Exposure
ID
SPICA.2025-08-20T11-20-22_1
Header ID
SPICA.2025-08-20T11-20-22
Date updated
2025-08-20 11:19:17 UTC+0000
Release date
None
UTC Start
2025-08-20 11:19:17.760
UTC End
2025-08-20 11:20:17.760
MJD Start
60907.4717333373
MJD End
60907.47242778173
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
70050
Category
science
Program ID
S7C/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
47883
Name
HD_213306
RA
337.2928
DEC
58.4152
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.2387 28.2105 126.5856 126.7396
S1-E1 315.0914 315.0662 95.7207 95.9068
S1-E2 258.3082 258.2521 102.3694 102.5442
S1-W1 227.2631 226.8813 162.5654 162.7665
S2-E1 291.2124 291.2020 92.8692 93.0608
S2-E2 232.8426 232.8071 99.5180 99.6975
S2-W1 205.0837 204.7398 167.2054 167.4149
E1-E2 65.7197 65.7156 -111.3490 -111.1086
E1-W1 307.5948 307.5040 -127.0698 -126.8162
E2-W1 244.9814 244.8895 -131.2382 -130.9824
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.4717333373
PI-COI bailleul
HIERARCH OBS TARG NAME HD_213306
HIERARCH OBS RA 337.2928
HIERARCH OBS DEC 58.4152
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
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 28.2387
HIERARCH ISS PBL12 END 28.2105
HIERARCH ISS PBLA12 START 126.5856
HIERARCH ISS PBLA12 END 126.7396
HIERARCH ISS PBL13 START 315.0914
HIERARCH ISS PBL13 END 315.0662
HIERARCH ISS PBLA13 START 95.7207
HIERARCH ISS PBLA13 END 95.9068
HIERARCH ISS PBL14 START 258.3082
HIERARCH ISS PBL14 END 258.2521
HIERARCH ISS PBLA14 START 102.3694
HIERARCH ISS PBLA14 END 102.5442
HIERARCH ISS PBL15 START 227.2631
HIERARCH ISS PBL15 END 226.8813
HIERARCH ISS PBLA15 START 162.5654
HIERARCH ISS PBLA15 END 162.7665
HIERARCH ISS PBL23 START 291.2124
HIERARCH ISS PBL23 END 291.202
HIERARCH ISS PBLA23 START 92.8692
HIERARCH ISS PBLA23 END 93.0608
HIERARCH ISS PBL24 START 232.8426
HIERARCH ISS PBL24 END 232.8071
HIERARCH ISS PBLA24 START 99.518
HIERARCH ISS PBLA24 END 99.6975
HIERARCH ISS PBL25 START 205.0837
HIERARCH ISS PBL25 END 204.7398
HIERARCH ISS PBLA25 START 167.2054
HIERARCH ISS PBLA25 END 167.4149
HIERARCH ISS PBL34 START 65.7197
HIERARCH ISS PBL34 END 65.7156
HIERARCH ISS PBLA34 START -111.349
HIERARCH ISS PBLA34 END -111.1086
HIERARCH ISS PBL35 START 307.5948
HIERARCH ISS PBL35 END 307.504
HIERARCH ISS PBLA35 START -127.0698
HIERARCH ISS PBLA35 END -126.8162
HIERARCH ISS PBL45 START 244.9814
HIERARCH ISS PBL45 END 244.8895
HIERARCH ISS PBLA45 START -131.2382
HIERARCH ISS PBLA45 END -130.9824
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1