Exposure
ID
SPICA.2025-08-20T10-20-28_1
Header ID
SPICA.2025-08-20T10-20-28
Date updated
2025-08-20 10:19:23 UTC+0000
Release date
None
UTC Start
2025-08-20 10:19:23.673
UTC End
2025-08-20 10:20:23.673
MJD Start
60907.4301351072
MJD End
60907.43082955163
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 29.5589 29.5392 117.9199 118.0789
S1-E1 315.2263 315.2457 85.4047 85.5910
S1-E2 260.1452 260.1334 92.6391 92.8156
S1-W1 245.7219 245.4350 151.6420 151.8371
S2-E1 290.7352 290.7625 82.2719 82.4629
S2-E2 233.7584 233.7597 89.5435 89.7241
S2-W1 221.7446 221.4855 155.8860 156.0873
E1-E2 65.8752 65.8747 -124.4168 -124.1851
E1-W1 311.9672 311.9068 -140.7223 -140.4821
E2-W1 249.4282 249.3650 -144.9746 -144.7333
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.4301351072
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 29.5589
HIERARCH ISS PBL12 END 29.5392
HIERARCH ISS PBLA12 START 117.9199
HIERARCH ISS PBLA12 END 118.0789
HIERARCH ISS PBL13 START 315.2263
HIERARCH ISS PBL13 END 315.2457
HIERARCH ISS PBLA13 START 85.4047
HIERARCH ISS PBLA13 END 85.591
HIERARCH ISS PBL14 START 260.1452
HIERARCH ISS PBL14 END 260.1334
HIERARCH ISS PBLA14 START 92.6391
HIERARCH ISS PBLA14 END 92.8156
HIERARCH ISS PBL15 START 245.7219
HIERARCH ISS PBL15 END 245.435
HIERARCH ISS PBLA15 START 151.642
HIERARCH ISS PBLA15 END 151.8371
HIERARCH ISS PBL23 START 290.7352
HIERARCH ISS PBL23 END 290.7625
HIERARCH ISS PBLA23 START 82.2719
HIERARCH ISS PBLA23 END 82.4629
HIERARCH ISS PBL24 START 233.7584
HIERARCH ISS PBL24 END 233.7597
HIERARCH ISS PBLA24 START 89.5435
HIERARCH ISS PBLA24 END 89.7241
HIERARCH ISS PBL25 START 221.7446
HIERARCH ISS PBL25 END 221.4855
HIERARCH ISS PBLA25 START 155.886
HIERARCH ISS PBLA25 END 156.0873
HIERARCH ISS PBL34 START 65.8752
HIERARCH ISS PBL34 END 65.8747
HIERARCH ISS PBLA34 START -124.4168
HIERARCH ISS PBLA34 END -124.1851
HIERARCH ISS PBL35 START 311.9672
HIERARCH ISS PBL35 END 311.9068
HIERARCH ISS PBLA35 START -140.7223
HIERARCH ISS PBLA35 END -140.4821
HIERARCH ISS PBL45 START 249.4282
HIERARCH ISS PBL45 END 249.365
HIERARCH ISS PBLA45 START -144.9746
HIERARCH ISS PBLA45 END -144.7333
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1