Exposure
ID
SPICA.2025-05-17T11-26-46_1
Header ID
SPICA.2025-05-17T11-26-46
Date updated
2025-05-17 11:25:41 UTC+0000
Release date
None
UTC Start
2025-05-17 11:25:41.398
UTC End
2025-05-17 11:26:41.398
MJD Start
60812.4761735862
MJD End
60812.47686803063
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
68320
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
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.5889 28.5974 95.4795 95.6593
S1-E1 294.5936 294.2264 58.9217 59.0454
S1-E2 242.8717 242.6209 67.1870 67.3330
S1-W1 232.1127 232.5890 130.8705 131.0106
S1-W2 174.5872 174.7494 106.7434 106.9240
S2-E1 272.1626 271.8077 55.3346 55.4477
S2-E2 218.1193 217.8707 63.6253 63.7623
S2-W1 209.4620 209.9176 135.4043 135.5315
S2-W2 146.6553 146.8092 108.9255 109.1047
E1-E2 64.5096 64.4523 -153.8455 -153.8157
E1-W1 313.5041 313.5179 -165.8222 -165.8181
E1-W2 219.5418 219.4012 -157.1867 -157.1665
E2-W1 250.7564 250.8330 -168.8824 -168.8811
E2-W2 155.1874 155.1048 -158.5749 -158.5582
W1-W2 101.9287 102.0949 -4.6910 -4.6786
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60812.4761735862
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 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 28.5889
HIERARCH ISS PBL12 END 28.5974
HIERARCH ISS PBLA12 START 95.4795
HIERARCH ISS PBLA12 END 95.6593
HIERARCH ISS PBL13 START 294.5936
HIERARCH ISS PBL13 END 294.2264
HIERARCH ISS PBLA13 START 58.9217
HIERARCH ISS PBLA13 END 59.0454
HIERARCH ISS PBL14 START 242.8717
HIERARCH ISS PBL14 END 242.6209
HIERARCH ISS PBLA14 START 67.187
HIERARCH ISS PBLA14 END 67.333
HIERARCH ISS PBL15 START 232.1127
HIERARCH ISS PBL15 END 232.589
HIERARCH ISS PBLA15 START 130.8705
HIERARCH ISS PBLA15 END 131.0106
HIERARCH ISS PBL16 START 174.5872
HIERARCH ISS PBL16 END 174.7494
HIERARCH ISS PBLA16 START 106.7434
HIERARCH ISS PBLA16 END 106.924
HIERARCH ISS PBL23 START 272.1626
HIERARCH ISS PBL23 END 271.8077
HIERARCH ISS PBLA23 START 55.3346
HIERARCH ISS PBLA23 END 55.4477
HIERARCH ISS PBL24 START 218.1193
HIERARCH ISS PBL24 END 217.8707
HIERARCH ISS PBLA24 START 63.6253
HIERARCH ISS PBLA24 END 63.7623
HIERARCH ISS PBL25 START 209.462
HIERARCH ISS PBL25 END 209.9176
HIERARCH ISS PBLA25 START 135.4043
HIERARCH ISS PBLA25 END 135.5315
HIERARCH ISS PBL26 START 146.6553
HIERARCH ISS PBL26 END 146.8092
HIERARCH ISS PBLA26 START 108.9255
HIERARCH ISS PBLA26 END 109.1047
HIERARCH ISS PBL34 START 64.5096
HIERARCH ISS PBL34 END 64.4523
HIERARCH ISS PBLA34 START -153.8455
HIERARCH ISS PBLA34 END -153.8157
HIERARCH ISS PBL35 START 313.5041
HIERARCH ISS PBL35 END 313.5179
HIERARCH ISS PBLA35 START -165.8222
HIERARCH ISS PBLA35 END -165.8181
HIERARCH ISS PBL36 START 219.5418
HIERARCH ISS PBL36 END 219.4012
HIERARCH ISS PBLA36 START -157.1867
HIERARCH ISS PBLA36 END -157.1665
HIERARCH ISS PBL45 START 250.7564
HIERARCH ISS PBL45 END 250.833
HIERARCH ISS PBLA45 START -168.8824
HIERARCH ISS PBLA45 END -168.8811
HIERARCH ISS PBL46 START 155.1874
HIERARCH ISS PBL46 END 155.1048
HIERARCH ISS PBLA46 START -158.5749
HIERARCH ISS PBLA46 END -158.5582
HIERARCH ISS PBL56 START 101.9287
HIERARCH ISS PBL56 END 102.0949
HIERARCH ISS PBLA56 START -4.691
HIERARCH ISS PBLA56 END -4.6786
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1