Exposure
ID
SPICA.2025-08-20T08-07-45_1
Header ID
SPICA.2025-08-20T08-07-45
Date updated
2025-08-20 08:06:40 UTC+0000
Release date
None
UTC Start
2025-08-20 08:06:40.535
UTC End
2025-08-20 08:07:40.535
MJD Start
60907.3379691606
MJD End
60907.338663605035
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 31.0113 31.0065 97.8574 98.0244
S1-E1 305.8809 306.0220 62.9163 63.0955
S1-E2 255.6124 255.7011 71.1352 71.3079
S1-W1 269.1398 269.0311 127.5188 127.7199
S2-E1 281.0214 281.1620 59.2926 59.4753
S2-E2 228.3394 228.4306 67.6340 67.8093
S2-W1 242.6777 242.5835 131.1445 131.3502
E1-E2 64.2886 64.3199 -151.7222 -151.5061
E1-W1 308.8396 308.9702 -169.0113 -168.7850
E2-W1 248.1922 248.2891 -173.4264 -173.1979
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.3379691606
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 31.0113
HIERARCH ISS PBL12 END 31.0065
HIERARCH ISS PBLA12 START 97.8574
HIERARCH ISS PBLA12 END 98.0244
HIERARCH ISS PBL13 START 305.8809
HIERARCH ISS PBL13 END 306.022
HIERARCH ISS PBLA13 START 62.9163
HIERARCH ISS PBLA13 END 63.0955
HIERARCH ISS PBL14 START 255.6124
HIERARCH ISS PBL14 END 255.7011
HIERARCH ISS PBLA14 START 71.1352
HIERARCH ISS PBLA14 END 71.3079
HIERARCH ISS PBL15 START 269.1398
HIERARCH ISS PBL15 END 269.0311
HIERARCH ISS PBLA15 START 127.5188
HIERARCH ISS PBLA15 END 127.7199
HIERARCH ISS PBL23 START 281.0214
HIERARCH ISS PBL23 END 281.162
HIERARCH ISS PBLA23 START 59.2926
HIERARCH ISS PBLA23 END 59.4753
HIERARCH ISS PBL24 START 228.3394
HIERARCH ISS PBL24 END 228.4306
HIERARCH ISS PBLA24 START 67.634
HIERARCH ISS PBLA24 END 67.8093
HIERARCH ISS PBL25 START 242.6777
HIERARCH ISS PBL25 END 242.5835
HIERARCH ISS PBLA25 START 131.1445
HIERARCH ISS PBLA25 END 131.3502
HIERARCH ISS PBL34 START 64.2886
HIERARCH ISS PBL34 END 64.3199
HIERARCH ISS PBLA34 START -151.7222
HIERARCH ISS PBLA34 END -151.5061
HIERARCH ISS PBL35 START 308.8396
HIERARCH ISS PBL35 END 308.9702
HIERARCH ISS PBLA35 START -169.0113
HIERARCH ISS PBLA35 END -168.785
HIERARCH ISS PBL45 START 248.1922
HIERARCH ISS PBL45 END 248.2891
HIERARCH ISS PBLA45 START -173.4264
HIERARCH ISS PBLA45 END -173.1979
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1