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Observations (Total: 291)

Object Name Observatory/Telescope/Instrument Date Begin Date End RA° DEC° Exposure Time Bandpass Name Status
SDSS J095937.11+1312

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Reflection Grating Spectrometer

2026-05-03 15:06:53

2026-05-03 15:06:53

149.90417

13.20417

0.00 s XMM-Newton RGS planned
SDSS J095937.11+1312

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Reflection Grating Spectrometer

2026-05-03 21:55:13

2026-05-04 10:08:33

149.90417

13.20417

44000.00 s XMM-Newton RGS planned
EP260302a

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Reflection Grating Spectrometer

2026-05-04 11:45:49

2026-05-04 21:12:29

132.97083

-65.98389

34000.00 s XMM-Newton RGS planned
v444 cYG

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Reflection Grating Spectrometer

2026-05-05 00:07:00

2026-05-05 07:00:20

304.88333

38.73139

24800.00 s XMM-Newton RGS planned
SDSS J095937.11+1312

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - MOS

2026-05-03 15:06:53

2026-05-03 21:36:53

149.90417

13.20417

23400.00 s XMM-Newton EPIC planned
SDSS J095937.11+1312

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - MOS

2026-05-03 21:55:13

2026-05-04 10:06:53

149.90417

13.20417

43900.00 s XMM-Newton EPIC planned
EP260302a

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - MOS

2026-05-04 11:45:49

2026-05-04 21:10:49

132.97083

-65.98389

33900.00 s XMM-Newton EPIC planned
v444 cYG

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - MOS

2026-05-05 00:07:00

2026-05-05 06:58:40

304.88333

38.73139

24700.00 s XMM-Newton EPIC planned
PSR B0833-45

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-09 04:32:25

2026-05-09 06:26:53

128.83333

-45.17639

6868.00 s OM UVM2 planned
PSR B0833-45

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-09 02:37:16

2026-05-09 04:31:44

128.83333

-45.17639

6868.00 s OM UVM2 planned
PSR B0833-45

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-09 00:42:07

2026-05-09 02:36:35

128.83333

-45.17639

6868.00 s OM UVM2 planned
PSR B0833-45

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-08 22:46:58

2026-05-09 00:41:26

128.83333

-45.17639

6868.00 s OM UVM2 planned
PSR B0833-45

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-08 20:51:49

2026-05-08 22:46:17

128.83333

-45.17639

6868.00 s OM UVM2 planned
PSR B0833-45

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-08 18:56:40

2026-05-08 20:51:08

128.83333

-45.17639

6868.00 s OM UVM2 planned
PSR B0833-45

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-08 17:01:31

2026-05-08 18:55:59

128.83333

-45.17639

6868.00 s OM UVM2 planned
PSR B0833-45

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-08 15:06:22

2026-05-08 17:00:50

128.83333

-45.17639

6868.00 s OM UVW1 planned
PSR B0833-45

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-08 13:11:13

2026-05-08 15:05:41

128.83333

-45.17639

6868.00 s OM UVW1 planned
PSR B0833-45

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-08 11:16:04

2026-05-08 13:10:32

128.83333

-45.17639

6868.00 s OM UVW1 planned
PSR B0833-45

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-08 09:20:55

2026-05-08 11:15:23

128.83333

-45.17639

6868.00 s OM U planned
PSR B0833-45

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-08 07:25:46

2026-05-08 08:34:06

128.83333

-45.17639

4100.00 s OM U planned
PSR B0833-45

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-08 05:30:37

2026-05-08 06:38:25

128.83333

-45.17639

4068.00 s OM V planned
PSR B0833-45

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-08 03:35:28

2026-05-08 06:37:10

128.83333

-45.17639

10902.00 s OM V planned
PSR B0833-45

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - pn

2026-05-07 14:51:25

2026-05-07 20:36:25

128.83333

-45.17639

20700.00 s XMM-Newton EPIC planned
PSR B0833-45

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - pn

2026-05-07 21:37:01

2026-05-09 03:35:21

128.83333

-45.17639

107900.00 s XMM-Newton EPIC planned
PSR B0833-45

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Reflection Grating Spectrometer

2026-05-07 14:51:25

2026-05-07 14:51:25

128.83333

-45.17639

0.00 s XMM-Newton RGS planned
PSR B0833-45

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Reflection Grating Spectrometer

2026-05-07 21:37:01

2026-05-09 06:47:01

128.83333

-45.17639

119400.00 s XMM-Newton RGS planned
PSR B0833-45

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - MOS

2026-05-07 14:51:25

2026-05-07 21:03:05

128.83333

-45.17639

22300.00 s XMM-Newton EPIC planned
PSR B0833-45

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - MOS

2026-05-07 21:37:01

2026-05-09 06:38:41

128.83333

-45.17639

118900.00 s XMM-Newton EPIC planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-21 04:26:36

2026-05-21 05:21:42

158.53333

60.03111

3306.00 s OM UVW2 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-21 03:08:09

2026-05-21 04:26:35

158.53333

60.03111

4706.00 s OM UVW2 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-21 01:49:42

2026-05-21 03:08:08

158.53333

60.03111

4706.00 s OM UVW2 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-21 00:31:15

2026-05-21 01:49:41

158.53333

60.03111

4706.00 s OM UVW2 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-20 23:12:48

2026-05-21 00:31:14

158.53333

60.03111

4706.00 s OM UVW2 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-20 21:54:21

2026-05-20 23:12:47

158.53333

60.03111

4706.00 s OM UVM2 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-20 20:35:54

2026-05-20 21:54:20

158.53333

60.03111

4706.00 s OM UVM2 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-20 19:17:27

2026-05-20 20:35:53

158.53333

60.03111

4706.00 s OM UVM2 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-20 17:44:00

2026-05-20 19:17:26

158.53333

60.03111

5606.00 s OM UVM2 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-20 16:25:33

2026-05-20 17:43:59

158.53333

60.03111

4706.00 s OM UVW1 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-20 15:07:06

2026-05-20 16:25:32

158.53333

60.03111

4706.00 s OM UVW1 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-20 13:48:39

2026-05-20 15:07:05

158.53333

60.03111

4706.00 s OM UVW1 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-20 12:30:12

2026-05-20 13:48:38

158.53333

60.03111

4706.00 s OM UVW1 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-20 11:11:45

2026-05-20 12:30:11

158.53333

60.03111

4706.00 s OM B planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-20 09:53:18

2026-05-20 11:11:44

158.53333

60.03111

4706.00 s OM B planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-20 08:34:51

2026-05-20 09:53:17

158.53333

60.03111

4706.00 s OM B planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-20 07:01:24

2026-05-20 08:34:50

158.53333

60.03111

5606.00 s OM B planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-20 05:42:57

2026-05-20 07:01:23

158.53333

60.03111

4706.00 s OM U planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-20 04:24:30

2026-05-20 05:42:56

158.53333

60.03111

4706.00 s OM U planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-20 03:06:03

2026-05-20 04:24:29

158.53333

60.03111

4706.00 s OM U planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-20 01:47:36

2026-05-20 03:06:02

158.53333

60.03111

4706.00 s OM U planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-20 00:29:09

2026-05-20 01:47:35

158.53333

60.03111

4706.00 s OM V planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-19 23:10:42

2026-05-20 00:29:08

158.53333

60.03111

4706.00 s OM V planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-19 21:52:15

2026-05-19 23:10:41

158.53333

60.03111

4706.00 s OM V planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-19 20:33:48

2026-05-19 21:52:14

158.53333

60.03111

4706.00 s OM V planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-19 20:29:32

2026-05-19 20:34:20

158.53333

60.03111

288.00 s OM V planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - pn

2026-05-19 14:04:46

2026-05-19 19:26:26

158.53333

60.03111

19300.00 s XMM-Newton EPIC planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - pn

2026-05-19 20:11:06

2026-05-21 05:31:06

158.53333

60.03111

120000.00 s XMM-Newton EPIC planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Reflection Grating Spectrometer

2026-05-19 14:04:46

2026-05-19 14:04:46

158.53333

60.03111

0.00 s XMM-Newton RGS planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Reflection Grating Spectrometer

2026-05-19 20:11:06

2026-05-21 05:59:26

158.53333

60.03111

121700.00 s XMM-Newton RGS planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - MOS

2026-05-19 14:04:46

2026-05-19 19:51:26

158.53333

60.03111

20800.00 s XMM-Newton EPIC planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - MOS

2026-05-19 20:11:06

2026-05-21 05:57:46

158.53333

60.03111

121600.00 s XMM-Newton EPIC planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-23 03:04:15

2026-05-23 04:22:41

158.53333

60.03111

4706.00 s OM UVW2 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-23 01:45:48

2026-05-23 03:04:14

158.53333

60.03111

4706.00 s OM UVW2 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-23 00:27:21

2026-05-23 01:45:47

158.53333

60.03111

4706.00 s OM UVW2 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-22 23:08:54

2026-05-23 00:27:20

158.53333

60.03111

4706.00 s OM UVW2 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-22 21:50:27

2026-05-22 23:08:53

158.53333

60.03111

4706.00 s OM UVM2 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-22 20:32:00

2026-05-22 21:50:26

158.53333

60.03111

4706.00 s OM UVM2 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-22 19:13:33

2026-05-22 20:31:59

158.53333

60.03111

4706.00 s OM UVM2 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-22 17:40:06

2026-05-22 19:13:32

158.53333

60.03111

5606.00 s OM UVM2 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-22 16:21:39

2026-05-22 17:40:05

158.53333

60.03111

4706.00 s OM UVW1 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-22 15:03:12

2026-05-22 16:21:38

158.53333

60.03111

4706.00 s OM UVW1 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-22 13:44:45

2026-05-22 15:03:11

158.53333

60.03111

4706.00 s OM UVW1 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-22 12:26:18

2026-05-22 13:44:44

158.53333

60.03111

4706.00 s OM UVW1 planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-22 11:07:51

2026-05-22 12:26:17

158.53333

60.03111

4706.00 s OM B planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-22 09:49:24

2026-05-22 11:07:50

158.53333

60.03111

4706.00 s OM B planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-22 08:30:57

2026-05-22 09:49:23

158.53333

60.03111

4706.00 s OM B planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-22 07:12:30

2026-05-22 08:30:56

158.53333

60.03111

4706.00 s OM B planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-22 05:54:03

2026-05-22 07:12:29

158.53333

60.03111

4706.00 s OM U planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-22 04:35:36

2026-05-22 05:54:02

158.53333

60.03111

4706.00 s OM U planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-22 02:57:09

2026-05-22 04:35:35

158.53333

60.03111

5906.00 s OM U planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-22 01:38:42

2026-05-22 02:57:08

158.53333

60.03111

4706.00 s OM U planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-22 00:20:15

2026-05-22 01:38:41

158.53333

60.03111

4706.00 s OM V planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-21 23:01:48

2026-05-22 00:20:14

158.53333

60.03111

4706.00 s OM V planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-21 21:43:21

2026-05-21 23:01:47

158.53333

60.03111

4706.00 s OM V planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-21 20:24:54

2026-05-21 21:43:20

158.53333

60.03111

4706.00 s OM V planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-21 20:20:38

2026-05-21 20:25:26

158.53333

60.03111

288.00 s OM V planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - pn

2026-05-21 13:56:27

2026-05-21 19:16:27

158.53333

60.03111

19200.00 s XMM-Newton EPIC planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - pn

2026-05-21 20:02:12

2026-05-23 05:22:12

158.53333

60.03111

120000.00 s XMM-Newton EPIC planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Reflection Grating Spectrometer

2026-05-21 13:56:27

2026-05-21 13:56:27

158.53333

60.03111

0.00 s XMM-Newton RGS planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Reflection Grating Spectrometer

2026-05-21 20:02:12

2026-05-23 05:50:32

158.53333

60.03111

121700.00 s XMM-Newton RGS planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - MOS

2026-05-21 13:56:27

2026-05-21 19:43:07

158.53333

60.03111

20800.00 s XMM-Newton EPIC planned
Mrk 34

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - MOS

2026-05-21 20:02:12

2026-05-23 05:48:52

158.53333

60.03111

121600.00 s XMM-Newton EPIC planned