Exposure
ID
SPICA.2025-08-21T05-54-37_1
Header ID
SPICA.2025-08-21T05-54-37
Date updated
2025-08-21 05:53:32 UTC+0000
Release date
None
UTC Start
2025-08-21 05:53:32.103
UTC End
2025-08-21 05:54:32.103
MJD Start
60908.2455104519
MJD End
60908.246204896335
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
70054
Category
science
Program ID
S8/NOIR13
Program Title
TBD
Program Type
Normal
PI / COI
soubiran
Target
ID
51977
Name
HD_199012
RA
313.6992
DEC
-17.9229
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 20.8978 20.9057 93.6198 93.8680
S1-E1 253.0541 252.4357 49.8857 49.9689
S1-E2 199.1225 198.6625 58.4196 58.5522
S1-W1 179.7129 180.4586 141.1240 141.2315
S1-W2 125.6396 125.8915 109.1520 109.3967
S2-E1 238.3924 237.8141 46.4114 46.4743
S2-E2 182.4441 182.0056 54.6338 54.7450
S2-W1 166.3111 167.0079 146.4401 146.5153
S2-W2 105.6533 105.8970 112.1881 112.4263
E1-E2 63.4381 63.3634 -157.8753 -157.9314
E1-W1 313.5263 313.5229 -165.0785 -165.1618
E1-W2 217.5442 217.3588 -159.8778 -159.9435
E2-W1 250.7150 250.7901 -166.8966 -166.9841
E2-W2 154.1608 154.0504 -160.7017 -160.7709
W1-W2 98.8641 99.0578 3.4163 3.3262
Header: used keywords
Key Value
HIERARCH OBS PROG ID S8/NOIR13
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60908.2455104519
PI-COI soubiran
HIERARCH OBS TARG NAME HD_199012
HIERARCH OBS RA 313.6992
HIERARCH OBS DEC -17.9229
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 20.8978
HIERARCH ISS PBL12 END 20.9057
HIERARCH ISS PBLA12 START 93.6198
HIERARCH ISS PBLA12 END 93.868
HIERARCH ISS PBL13 START 253.0541
HIERARCH ISS PBL13 END 252.4357
HIERARCH ISS PBLA13 START 49.8857
HIERARCH ISS PBLA13 END 49.9689
HIERARCH ISS PBL14 START 199.1225
HIERARCH ISS PBL14 END 198.6625
HIERARCH ISS PBLA14 START 58.4196
HIERARCH ISS PBLA14 END 58.5522
HIERARCH ISS PBL15 START 179.7129
HIERARCH ISS PBL15 END 180.4586
HIERARCH ISS PBLA15 START 141.124
HIERARCH ISS PBLA15 END 141.2315
HIERARCH ISS PBL16 START 125.6396
HIERARCH ISS PBL16 END 125.8915
HIERARCH ISS PBLA16 START 109.152
HIERARCH ISS PBLA16 END 109.3967
HIERARCH ISS PBL23 START 238.3924
HIERARCH ISS PBL23 END 237.8141
HIERARCH ISS PBLA23 START 46.4114
HIERARCH ISS PBLA23 END 46.4743
HIERARCH ISS PBL24 START 182.4441
HIERARCH ISS PBL24 END 182.0056
HIERARCH ISS PBLA24 START 54.6338
HIERARCH ISS PBLA24 END 54.745
HIERARCH ISS PBL25 START 166.3111
HIERARCH ISS PBL25 END 167.0079
HIERARCH ISS PBLA25 START 146.4401
HIERARCH ISS PBLA25 END 146.5153
HIERARCH ISS PBL26 START 105.6533
HIERARCH ISS PBL26 END 105.897
HIERARCH ISS PBLA26 START 112.1881
HIERARCH ISS PBLA26 END 112.4263
HIERARCH ISS PBL34 START 63.4381
HIERARCH ISS PBL34 END 63.3634
HIERARCH ISS PBLA34 START -157.8753
HIERARCH ISS PBLA34 END -157.9314
HIERARCH ISS PBL35 START 313.5263
HIERARCH ISS PBL35 END 313.5229
HIERARCH ISS PBLA35 START -165.0785
HIERARCH ISS PBLA35 END -165.1618
HIERARCH ISS PBL36 START 217.5442
HIERARCH ISS PBL36 END 217.3588
HIERARCH ISS PBLA36 START -159.8778
HIERARCH ISS PBLA36 END -159.9435
HIERARCH ISS PBL45 START 250.715
HIERARCH ISS PBL45 END 250.7901
HIERARCH ISS PBLA45 START -166.8966
HIERARCH ISS PBLA45 END -166.9841
HIERARCH ISS PBL46 START 154.1608
HIERARCH ISS PBL46 END 154.0504
HIERARCH ISS PBLA46 START -160.7017
HIERARCH ISS PBLA46 END -160.7709
HIERARCH ISS PBL56 START 98.8641
HIERARCH ISS PBL56 END 99.0578
HIERARCH ISS PBLA56 START 3.4163
HIERARCH ISS PBLA56 END 3.3262
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1