Exposure
ID
SPICA.2025-07-11T07-49-05_1
Header ID
SPICA.2025-07-11T07-49-05
Date updated
2025-07-11 07:48:00 UTC+0000
Release date
None
UTC Start
2025-07-11 07:48:00.637
UTC End
2025-07-11 07:49:00.637
MJD Start
60867.3250073732
MJD End
60867.32570181763
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
68738
Category
science
Program ID
S5/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
50778
Name
HD_187929
RA
298.1182
DEC
1.005658
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.5780 28.5862 95.2417 95.4218
S1-E1 295.0777 294.7110 58.7599 58.8823
S1-E2 243.2038 242.9521 66.9954 67.1404
S1-W1 231.4826 231.9601 130.6836 130.8254
S2-E1 272.6297 272.2760 55.1866 55.2985
S2-E2 218.4479 218.1990 63.4458 63.5816
S2-W1 208.8584 209.3159 135.2345 135.3633
E1-E2 64.5835 64.5277 -153.8840 -153.8549
E1-W1 313.4758 313.4983 -165.8272 -165.8235
E2-W1 250.6470 250.7307 -168.8838 -168.8828
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.3250073732
PI-COI bailleul
HIERARCH OBS TARG NAME HD_187929
HIERARCH OBS RA 298.1182
HIERARCH OBS DEC 1.005658
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1W1W2
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 28.578
HIERARCH ISS PBL12 END 28.5862
HIERARCH ISS PBLA12 START 95.2417
HIERARCH ISS PBLA12 END 95.4218
HIERARCH ISS PBL13 START 295.0777
HIERARCH ISS PBL13 END 294.711
HIERARCH ISS PBLA13 START 58.7599
HIERARCH ISS PBLA13 END 58.8823
HIERARCH ISS PBL14 START 243.2038
HIERARCH ISS PBL14 END 242.9521
HIERARCH ISS PBLA14 START 66.9954
HIERARCH ISS PBLA14 END 67.1404
HIERARCH ISS PBL15 START 231.4826
HIERARCH ISS PBL15 END 231.9601
HIERARCH ISS PBLA15 START 130.6836
HIERARCH ISS PBLA15 END 130.8254
HIERARCH ISS PBL23 START 272.6297
HIERARCH ISS PBL23 END 272.276
HIERARCH ISS PBLA23 START 55.1866
HIERARCH ISS PBLA23 END 55.2985
HIERARCH ISS PBL24 START 218.4479
HIERARCH ISS PBL24 END 218.199
HIERARCH ISS PBLA24 START 63.4458
HIERARCH ISS PBLA24 END 63.5816
HIERARCH ISS PBL25 START 208.8584
HIERARCH ISS PBL25 END 209.3159
HIERARCH ISS PBLA25 START 135.2345
HIERARCH ISS PBLA25 END 135.3633
HIERARCH ISS PBL34 START 64.5835
HIERARCH ISS PBL34 END 64.5277
HIERARCH ISS PBLA34 START -153.884
HIERARCH ISS PBLA34 END -153.8549
HIERARCH ISS PBL35 START 313.4758
HIERARCH ISS PBL35 END 313.4983
HIERARCH ISS PBLA35 START -165.8272
HIERARCH ISS PBLA35 END -165.8235
HIERARCH ISS PBL45 START 250.647
HIERARCH ISS PBL45 END 250.7307
HIERARCH ISS PBLA45 START -168.8838
HIERARCH ISS PBLA45 END -168.8828
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1