Exposure
ID
SPICA.2025-08-21T11-07-12_1
Header ID
SPICA.2025-08-21T11-07-12
Date updated
2025-08-21 11:06:07 UTC+0000
Release date
None
UTC Start
2025-08-21 11:06:07.693
UTC End
2025-08-21 11:07:07.693
MJD Start
60908.4625890336
MJD End
60908.463283478035
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 28.4735 28.4466 125.2678 125.4226
S1-E1 315.2731 315.2549 94.1316 94.3179
S1-E2 258.7528 258.7038 100.8760 101.0512
S1-W1 230.4518 230.0846 160.8568 161.0564
S2-E1 291.2739 291.2692 91.2342 91.4258
S2-E2 233.1175 233.0879 97.9847 98.1645
S2-W1 207.9581 207.6269 165.4272 165.6347
E1-E2 65.7541 65.7502 -113.3942 -113.1551
E1-W1 308.3620 308.2730 -129.2240 -128.9725
E2-W1 245.7569 245.6670 -133.4094 -133.1560
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60908.4625890336
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 28.4735
HIERARCH ISS PBL12 END 28.4466
HIERARCH ISS PBLA12 START 125.2678
HIERARCH ISS PBLA12 END 125.4226
HIERARCH ISS PBL13 START 315.2731
HIERARCH ISS PBL13 END 315.2549
HIERARCH ISS PBLA13 START 94.1316
HIERARCH ISS PBLA13 END 94.3179
HIERARCH ISS PBL14 START 258.7528
HIERARCH ISS PBL14 END 258.7038
HIERARCH ISS PBLA14 START 100.876
HIERARCH ISS PBLA14 END 101.0512
HIERARCH ISS PBL15 START 230.4518
HIERARCH ISS PBL15 END 230.0846
HIERARCH ISS PBLA15 START 160.8568
HIERARCH ISS PBLA15 END 161.0564
HIERARCH ISS PBL23 START 291.2739
HIERARCH ISS PBL23 END 291.2692
HIERARCH ISS PBLA23 START 91.2342
HIERARCH ISS PBLA23 END 91.4258
HIERARCH ISS PBL24 START 233.1175
HIERARCH ISS PBL24 END 233.0879
HIERARCH ISS PBLA24 START 97.9847
HIERARCH ISS PBLA24 END 98.1645
HIERARCH ISS PBL25 START 207.9581
HIERARCH ISS PBL25 END 207.6269
HIERARCH ISS PBLA25 START 165.4272
HIERARCH ISS PBLA25 END 165.6347
HIERARCH ISS PBL34 START 65.7541
HIERARCH ISS PBL34 END 65.7502
HIERARCH ISS PBLA34 START -113.3942
HIERARCH ISS PBLA34 END -113.1551
HIERARCH ISS PBL35 START 308.362
HIERARCH ISS PBL35 END 308.273
HIERARCH ISS PBLA35 START -129.224
HIERARCH ISS PBLA35 END -128.9725
HIERARCH ISS PBL45 START 245.7569
HIERARCH ISS PBL45 END 245.667
HIERARCH ISS PBLA45 START -133.4094
HIERARCH ISS PBLA45 END -133.156
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1