Exposure
ID
SPICA.2025-08-20T11-29-11_1
Header ID
SPICA.2025-08-20T11-29-11
Date updated
2025-08-20 11:28:06 UTC+0000
Release date
None
UTC Start
2025-08-20 11:28:06.591
UTC End
2025-08-20 11:29:06.591
MJD Start
60907.4778540632
MJD End
60907.478548507635
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 28.0036 27.9740 127.8370 127.9902
S1-E1 314.8621 314.8301 97.2356 97.4214
S1-E2 257.8264 257.7633 103.7913 103.9656
S1-W1 224.1052 223.7098 164.2085 164.4112
S2-E1 291.1078 291.0918 94.4287 94.6201
S2-E2 232.5330 232.4918 100.9786 101.1578
S2-W1 202.2400 201.8841 168.9185 169.1301
E1-E2 65.6862 65.6821 -109.3880 -109.1466
E1-W1 306.8519 306.7604 -124.9971 -124.7415
E2-W1 244.2286 244.1356 -129.1472 -128.8891
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.4778540632
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 28.0036
HIERARCH ISS PBL12 END 27.974
HIERARCH ISS PBLA12 START 127.837
HIERARCH ISS PBLA12 END 127.9902
HIERARCH ISS PBL13 START 314.8621
HIERARCH ISS PBL13 END 314.8301
HIERARCH ISS PBLA13 START 97.2356
HIERARCH ISS PBLA13 END 97.4214
HIERARCH ISS PBL14 START 257.8264
HIERARCH ISS PBL14 END 257.7633
HIERARCH ISS PBLA14 START 103.7913
HIERARCH ISS PBLA14 END 103.9656
HIERARCH ISS PBL15 START 224.1052
HIERARCH ISS PBL15 END 223.7098
HIERARCH ISS PBLA15 START 164.2085
HIERARCH ISS PBLA15 END 164.4112
HIERARCH ISS PBL23 START 291.1078
HIERARCH ISS PBL23 END 291.0918
HIERARCH ISS PBLA23 START 94.4287
HIERARCH ISS PBLA23 END 94.6201
HIERARCH ISS PBL24 START 232.533
HIERARCH ISS PBL24 END 232.4918
HIERARCH ISS PBLA24 START 100.9786
HIERARCH ISS PBLA24 END 101.1578
HIERARCH ISS PBL25 START 202.24
HIERARCH ISS PBL25 END 201.8841
HIERARCH ISS PBLA25 START 168.9185
HIERARCH ISS PBLA25 END 169.1301
HIERARCH ISS PBL34 START 65.6862
HIERARCH ISS PBL34 END 65.6821
HIERARCH ISS PBLA34 START -109.388
HIERARCH ISS PBLA34 END -109.1466
HIERARCH ISS PBL35 START 306.8519
HIERARCH ISS PBL35 END 306.7604
HIERARCH ISS PBLA35 START -124.9971
HIERARCH ISS PBLA35 END -124.7415
HIERARCH ISS PBL45 START 244.2286
HIERARCH ISS PBL45 END 244.1356
HIERARCH ISS PBLA45 START -129.1472
HIERARCH ISS PBLA45 END -128.8891
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1