Exposure
ID
SPICA.2025-08-20T09-12-22_1
Header ID
SPICA.2025-08-20T09-12-22
Date updated
2025-08-20 09:11:17 UTC+0000
Release date
None
UTC Start
2025-08-20 09:11:17.296
UTC End
2025-08-20 09:12:17.296
MJD Start
60907.3828390766
MJD End
60907.38353352103
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 30.5311 30.5196 107.7473 107.9113
S1-E1 312.2833 312.3582 73.7525 73.9362
S1-E2 259.3439 259.3808 81.5431 81.7188
S1-W1 260.4829 260.2967 139.3644 139.5605
S2-E1 287.4776 287.5551 70.3483 70.5359
S2-E2 232.3421 232.3858 78.2166 78.3956
S2-W1 235.0291 234.8627 143.2693 143.4702
E1-E2 65.5560 65.5679 -138.6763 -138.4544
E1-W1 313.3614 313.3835 -155.4550 -155.2257
E2-W1 251.3098 251.3177 -159.7736 -159.5431
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.3828390766
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 30.5311
HIERARCH ISS PBL12 END 30.5196
HIERARCH ISS PBLA12 START 107.7473
HIERARCH ISS PBLA12 END 107.9113
HIERARCH ISS PBL13 START 312.2833
HIERARCH ISS PBL13 END 312.3582
HIERARCH ISS PBLA13 START 73.7525
HIERARCH ISS PBLA13 END 73.9362
HIERARCH ISS PBL14 START 259.3439
HIERARCH ISS PBL14 END 259.3808
HIERARCH ISS PBLA14 START 81.5431
HIERARCH ISS PBLA14 END 81.7188
HIERARCH ISS PBL15 START 260.4829
HIERARCH ISS PBL15 END 260.2967
HIERARCH ISS PBLA15 START 139.3644
HIERARCH ISS PBLA15 END 139.5605
HIERARCH ISS PBL23 START 287.4776
HIERARCH ISS PBL23 END 287.5551
HIERARCH ISS PBLA23 START 70.3483
HIERARCH ISS PBLA23 END 70.5359
HIERARCH ISS PBL24 START 232.3421
HIERARCH ISS PBL24 END 232.3858
HIERARCH ISS PBLA24 START 78.2166
HIERARCH ISS PBLA24 END 78.3956
HIERARCH ISS PBL25 START 235.0291
HIERARCH ISS PBL25 END 234.8627
HIERARCH ISS PBLA25 START 143.2693
HIERARCH ISS PBLA25 END 143.4702
HIERARCH ISS PBL34 START 65.556
HIERARCH ISS PBL34 END 65.5679
HIERARCH ISS PBLA34 START -138.6763
HIERARCH ISS PBLA34 END -138.4544
HIERARCH ISS PBL35 START 313.3614
HIERARCH ISS PBL35 END 313.3835
HIERARCH ISS PBLA35 START -155.455
HIERARCH ISS PBLA35 END -155.2257
HIERARCH ISS PBL45 START 251.3098
HIERARCH ISS PBL45 END 251.3177
HIERARCH ISS PBLA45 START -159.7736
HIERARCH ISS PBLA45 END -159.5431
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1