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Observations (Total: 221)

Object Name Observatory/Telescope/Instrument Date Begin Date End RA° DEC° Exposure Time Bandpass Name Status
Mkn 421 -1.5

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-04-30 18:33:10

2026-04-30 19:51:36

166.10001

38.18611

4706.00 s OM UVW2 planned
Mkn 421 -1.5

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-04-30 18:28:54

2026-04-30 18:33:42

166.10001

38.18611

288.00 s OM V planned
Mkn 421 +1.5

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-01 06:39:16

2026-05-01 07:19:08

166.125

38.23139

2392.00 s OM UVW2 planned
Mkn 421 +1.5

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-01 05:20:49

2026-05-01 06:39:15

166.125

38.23139

4706.00 s OM UVW2 planned
Mkn 421 +1.5

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-01 04:02:22

2026-05-01 05:20:48

166.125

38.23139

4706.00 s OM UVW2 planned
Mkn 421 +1.5

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-01 02:43:55

2026-05-01 04:02:21

166.125

38.23139

4706.00 s OM UVW2 planned
Mkn 421 +1.5

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-01 01:25:28

2026-05-01 02:43:54

166.125

38.23139

4706.00 s OM UVW2 planned
Mkn 421 +1.5

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-01 00:07:01

2026-05-01 01:25:27

166.125

38.23139

4706.00 s OM UVW2 planned
Mkn 421 +1.5

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Optical Monitor

2026-05-01 00:02:45

2026-05-01 00:07:33

166.125

38.23139

288.00 s OM V planned
Mkn 421 +30

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - pn

2026-04-29 15:22:57

2026-04-29 21:29:37

166.12083

38.20528

22000.00 s XMM-Newton EPIC planned
Mkn 421 +30

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - pn

2026-04-29 22:13:48

2026-04-30 13:03:48

166.12083

38.20528

53400.00 s XMM-Newton EPIC planned
Mkn 421 -1.5

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - pn

2026-04-30 18:10:28

2026-04-30 22:38:48

166.10001

38.18611

16100.00 s XMM-Newton EPIC planned
Mkn 421 +1.5

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - pn

2026-04-30 23:44:19

2026-05-01 06:49:19

166.125

38.23139

25500.00 s XMM-Newton EPIC planned
Mkn 421 +30

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Reflection Grating Spectrometer

2026-04-29 15:22:57

2026-04-29 15:22:57

166.12083

38.20528

0.00 s XMM-Newton RGS planned
Mkn 421 +30

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Reflection Grating Spectrometer

2026-04-29 22:13:48

2026-04-30 17:33:48

166.12083

38.20528

69600.00 s XMM-Newton RGS planned
Mkn 421 -1.5

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Reflection Grating Spectrometer

2026-04-30 18:10:28

2026-04-30 23:07:08

166.10001

38.18611

17800.00 s XMM-Newton RGS planned
Mkn 421 +1.5

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

Reflection Grating Spectrometer

2026-04-30 23:44:19

2026-05-01 07:17:39

166.125

38.23139

27200.00 s XMM-Newton RGS planned
Mkn 421 +30

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - MOS

2026-04-29 15:22:57

2026-04-29 21:54:37

166.12083

38.20528

23500.00 s XMM-Newton EPIC planned
Mkn 421 +30

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - MOS

2026-04-29 22:13:48

2026-04-30 14:55:28

166.12083

38.20528

60100.00 s XMM-Newton EPIC planned
Mkn 421 -1.5

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - MOS

2026-04-30 18:10:28

2026-04-30 23:05:28

166.10001

38.18611

17700.00 s XMM-Newton EPIC planned
Mkn 421 +1.5

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

European Photon Imaging Camera - MOS

2026-04-30 23:44:19

2026-05-01 07:15:59

166.125

38.23139

27100.00 s XMM-Newton EPIC planned