Exposure
ID
SPICA.2025-06-19T09-50-14_1
Header ID
SPICA.2025-06-19T09-50-14
Date updated
2025-06-19 09:49:09 UTC+0000
Release date
None
UTC Start
2025-06-19 09:49:09.265
UTC End
2025-06-19 09:50:09.265
MJD Start
60845.4091350157
MJD End
60845.409829460135
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68361
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50784
Name
HD_180777
RA
287.2912
DEC
76.5605
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.7905 24.7813 110.8606 111.0689
S1-E1 265.3784 265.4541 69.5004 69.7204
S1-E2 215.1183 215.1567 78.5295 78.7425
S1-W1 237.6625 237.5311 145.1226 145.3645
S2-E1 247.3145 247.3929 65.7025 65.9260
S2-E2 194.6231 194.6677 74.6234 74.8391
S2-W1 217.6218 217.5069 148.7996 149.0452
E1-E2 62.7763 62.7938 -143.0323 -142.7805
E1-W1 309.1706 309.2237 -158.6272 -158.3672
E2-W1 249.2772 249.3108 -162.5092 -162.2478
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60845.4091350157
PI-COI spica
HIERARCH OBS TARG NAME HD_180777
HIERARCH OBS RA 287.2912
HIERARCH OBS DEC 76.5605
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 24.7905
HIERARCH ISS PBL12 END 24.7813
HIERARCH ISS PBLA12 START 110.8606
HIERARCH ISS PBLA12 END 111.0689
HIERARCH ISS PBL13 START 265.3784
HIERARCH ISS PBL13 END 265.4541
HIERARCH ISS PBLA13 START 69.5004
HIERARCH ISS PBLA13 END 69.7204
HIERARCH ISS PBL14 START 215.1183
HIERARCH ISS PBL14 END 215.1567
HIERARCH ISS PBLA14 START 78.5295
HIERARCH ISS PBLA14 END 78.7425
HIERARCH ISS PBL15 START 237.6625
HIERARCH ISS PBL15 END 237.5311
HIERARCH ISS PBLA15 START 145.1226
HIERARCH ISS PBLA15 END 145.3645
HIERARCH ISS PBL23 START 247.3145
HIERARCH ISS PBL23 END 247.3929
HIERARCH ISS PBLA23 START 65.7025
HIERARCH ISS PBLA23 END 65.926
HIERARCH ISS PBL24 START 194.6231
HIERARCH ISS PBL24 END 194.6677
HIERARCH ISS PBLA24 START 74.6234
HIERARCH ISS PBLA24 END 74.8391
HIERARCH ISS PBL25 START 217.6218
HIERARCH ISS PBL25 END 217.5069
HIERARCH ISS PBLA25 START 148.7996
HIERARCH ISS PBLA25 END 149.0452
HIERARCH ISS PBL34 START 62.7763
HIERARCH ISS PBL34 END 62.7938
HIERARCH ISS PBLA34 START -143.0323
HIERARCH ISS PBLA34 END -142.7805
HIERARCH ISS PBL35 START 309.1706
HIERARCH ISS PBL35 END 309.2237
HIERARCH ISS PBLA35 START -158.6272
HIERARCH ISS PBLA35 END -158.3672
HIERARCH ISS PBL45 START 249.2772
HIERARCH ISS PBL45 END 249.3108
HIERARCH ISS PBLA45 START -162.5092
HIERARCH ISS PBLA45 END -162.2478
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1