Exposure
ID
SPICA.2025-08-20T08-05-33_1
Header ID
SPICA.2025-08-20T08-05-33
Date updated
2025-08-20 08:04:28 UTC+0000
Release date
None
UTC Start
2025-08-20 08:04:28.280
UTC End
2025-08-20 08:05:28.280
MJD Start
60907.3364384281
MJD End
60907.33713287253
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 31.0209 31.0163 97.5173 97.6843
S1-E1 305.5894 305.7332 62.5515 62.7306
S1-E2 255.4288 255.5195 70.7838 70.9563
S1-W1 269.3577 269.2513 127.1089 127.3102
S2-E1 280.7314 280.8744 58.9208 59.1033
S2-E2 228.1509 228.2439 67.2772 67.4524
S2-W1 242.8666 242.7744 130.7252 130.9311
E1-E2 64.2239 64.2559 -152.1621 -151.9461
E1-W1 308.5678 308.7023 -169.4725 -169.2460
E2-W1 247.9901 248.0902 -173.8919 -173.6633
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.3364384281
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 31.0209
HIERARCH ISS PBL12 END 31.0163
HIERARCH ISS PBLA12 START 97.5173
HIERARCH ISS PBLA12 END 97.6843
HIERARCH ISS PBL13 START 305.5894
HIERARCH ISS PBL13 END 305.7332
HIERARCH ISS PBLA13 START 62.5515
HIERARCH ISS PBLA13 END 62.7306
HIERARCH ISS PBL14 START 255.4288
HIERARCH ISS PBL14 END 255.5195
HIERARCH ISS PBLA14 START 70.7838
HIERARCH ISS PBLA14 END 70.9563
HIERARCH ISS PBL15 START 269.3577
HIERARCH ISS PBL15 END 269.2513
HIERARCH ISS PBLA15 START 127.1089
HIERARCH ISS PBLA15 END 127.3102
HIERARCH ISS PBL23 START 280.7314
HIERARCH ISS PBL23 END 280.8744
HIERARCH ISS PBLA23 START 58.9208
HIERARCH ISS PBLA23 END 59.1033
HIERARCH ISS PBL24 START 228.1509
HIERARCH ISS PBL24 END 228.2439
HIERARCH ISS PBLA24 START 67.2772
HIERARCH ISS PBLA24 END 67.4524
HIERARCH ISS PBL25 START 242.8666
HIERARCH ISS PBL25 END 242.7744
HIERARCH ISS PBLA25 START 130.7252
HIERARCH ISS PBLA25 END 130.9311
HIERARCH ISS PBL34 START 64.2239
HIERARCH ISS PBL34 END 64.2559
HIERARCH ISS PBLA34 START -152.1621
HIERARCH ISS PBLA34 END -151.9461
HIERARCH ISS PBL35 START 308.5678
HIERARCH ISS PBL35 END 308.7023
HIERARCH ISS PBLA35 START -169.4725
HIERARCH ISS PBLA35 END -169.246
HIERARCH ISS PBL45 START 247.9901
HIERARCH ISS PBL45 END 248.0902
HIERARCH ISS PBLA45 START -173.8919
HIERARCH ISS PBLA45 END -173.6633
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1