Exposure
ID
SPICA.2025-08-20T09-15-36_1
Header ID
SPICA.2025-08-20T09-15-36
Date updated
2025-08-20 09:14:31 UTC+0000
Release date
None
UTC Start
2025-08-20 09:14:31.438
UTC End
2025-08-20 09:15:31.438
MJD Start
60907.3850860912
MJD End
60907.38578053563
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 30.4964 30.4845 108.2373 108.4011
S1-E1 312.5044 312.5765 74.3018 74.4856
S1-E2 259.4518 259.4863 82.0685 82.2444
S1-W1 259.9219 259.7313 139.9504 140.1463
S2-E1 287.7068 287.7817 70.9094 71.0972
S2-E2 232.4707 232.5123 78.7519 78.9310
S2-W1 234.5274 234.3568 143.8699 144.0707
E1-E2 65.5909 65.6021 -138.0125 -137.7902
E1-W1 313.4227 313.4399 -154.7692 -154.5396
E2-W1 251.3293 251.3331 -159.0843 -158.8535
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.3850860912
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 30.4964
HIERARCH ISS PBL12 END 30.4845
HIERARCH ISS PBLA12 START 108.2373
HIERARCH ISS PBLA12 END 108.4011
HIERARCH ISS PBL13 START 312.5044
HIERARCH ISS PBL13 END 312.5765
HIERARCH ISS PBLA13 START 74.3018
HIERARCH ISS PBLA13 END 74.4856
HIERARCH ISS PBL14 START 259.4518
HIERARCH ISS PBL14 END 259.4863
HIERARCH ISS PBLA14 START 82.0685
HIERARCH ISS PBLA14 END 82.2444
HIERARCH ISS PBL15 START 259.9219
HIERARCH ISS PBL15 END 259.7313
HIERARCH ISS PBLA15 START 139.9504
HIERARCH ISS PBLA15 END 140.1463
HIERARCH ISS PBL23 START 287.7068
HIERARCH ISS PBL23 END 287.7817
HIERARCH ISS PBLA23 START 70.9094
HIERARCH ISS PBLA23 END 71.0972
HIERARCH ISS PBL24 START 232.4707
HIERARCH ISS PBL24 END 232.5123
HIERARCH ISS PBLA24 START 78.7519
HIERARCH ISS PBLA24 END 78.931
HIERARCH ISS PBL25 START 234.5274
HIERARCH ISS PBL25 END 234.3568
HIERARCH ISS PBLA25 START 143.8699
HIERARCH ISS PBLA25 END 144.0707
HIERARCH ISS PBL34 START 65.5909
HIERARCH ISS PBL34 END 65.6021
HIERARCH ISS PBLA34 START -138.0125
HIERARCH ISS PBLA34 END -137.7902
HIERARCH ISS PBL35 START 313.4227
HIERARCH ISS PBL35 END 313.4399
HIERARCH ISS PBLA35 START -154.7692
HIERARCH ISS PBLA35 END -154.5396
HIERARCH ISS PBL45 START 251.3293
HIERARCH ISS PBL45 END 251.3331
HIERARCH ISS PBLA45 START -159.0843
HIERARCH ISS PBLA45 END -158.8535
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1