Exposure
ID
SPICA.2025-08-16T04-21-08_1
Header ID
SPICA.2025-08-16T04-21-08
Date updated
2025-08-16 04:20:03 UTC+0000
Release date
None
UTC Start
2025-08-16 04:20:03.285
UTC End
2025-08-16 04:21:03.285
MJD Start
60903.1805935727
MJD End
60903.181288017135
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
64197
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47814
Name
HD_142373
RA
238.1689
DEC
42.45152
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.5575 32.5412 117.3822 117.5103
S1-E1 330.5526 330.5531 88.9584 89.1364
S1-E2 277.5374 277.5283 95.5718 95.7362
S1-W1 256.6207 256.2980 148.2058 148.3444
S1-W2 198.6071 198.4568 126.9889 127.1146
S2-E1 302.3174 302.3170 86.0201 86.2043
S2-E2 247.6060 247.6032 92.7716 92.9418
S2-W1 229.2697 228.9646 152.3785 152.5218
S2-W2 166.5948 166.4603 128.8579 128.9837
E1-E2 63.4944 63.4625 -121.2676 -121.0369
E1-W1 297.2709 297.0078 -138.9323 -138.7048
E1-W2 212.8072 212.6781 -126.1392 -125.9083
E2-W1 237.5530 237.3216 -143.5844 -143.3599
E2-W2 149.6394 149.5419 -128.2042 -127.9735
W1-W2 101.3652 101.2388 13.3657 13.5659
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60903.1805935727
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_142373
HIERARCH OBS RA 238.1689
HIERARCH OBS DEC 42.45152
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 32.5575
HIERARCH ISS PBL12 END 32.5412
HIERARCH ISS PBLA12 START 117.3822
HIERARCH ISS PBLA12 END 117.5103
HIERARCH ISS PBL13 START 330.5526
HIERARCH ISS PBL13 END 330.5531
HIERARCH ISS PBLA13 START 88.9584
HIERARCH ISS PBLA13 END 89.1364
HIERARCH ISS PBL14 START 277.5374
HIERARCH ISS PBL14 END 277.5283
HIERARCH ISS PBLA14 START 95.5718
HIERARCH ISS PBLA14 END 95.7362
HIERARCH ISS PBL15 START 256.6207
HIERARCH ISS PBL15 END 256.298
HIERARCH ISS PBLA15 START 148.2058
HIERARCH ISS PBLA15 END 148.3444
HIERARCH ISS PBL16 START 198.6071
HIERARCH ISS PBL16 END 198.4568
HIERARCH ISS PBLA16 START 126.9889
HIERARCH ISS PBLA16 END 127.1146
HIERARCH ISS PBL23 START 302.3174
HIERARCH ISS PBL23 END 302.317
HIERARCH ISS PBLA23 START 86.0201
HIERARCH ISS PBLA23 END 86.2043
HIERARCH ISS PBL24 START 247.606
HIERARCH ISS PBL24 END 247.6032
HIERARCH ISS PBLA24 START 92.7716
HIERARCH ISS PBLA24 END 92.9418
HIERARCH ISS PBL25 START 229.2697
HIERARCH ISS PBL25 END 228.9646
HIERARCH ISS PBLA25 START 152.3785
HIERARCH ISS PBLA25 END 152.5218
HIERARCH ISS PBL26 START 166.5948
HIERARCH ISS PBL26 END 166.4603
HIERARCH ISS PBLA26 START 128.8579
HIERARCH ISS PBLA26 END 128.9837
HIERARCH ISS PBL34 START 63.4944
HIERARCH ISS PBL34 END 63.4625
HIERARCH ISS PBLA34 START -121.2676
HIERARCH ISS PBLA34 END -121.0369
HIERARCH ISS PBL35 START 297.2709
HIERARCH ISS PBL35 END 297.0078
HIERARCH ISS PBLA35 START -138.9323
HIERARCH ISS PBLA35 END -138.7048
HIERARCH ISS PBL36 START 212.8072
HIERARCH ISS PBL36 END 212.6781
HIERARCH ISS PBLA36 START -126.1392
HIERARCH ISS PBLA36 END -125.9083
HIERARCH ISS PBL45 START 237.553
HIERARCH ISS PBL45 END 237.3216
HIERARCH ISS PBLA45 START -143.5844
HIERARCH ISS PBLA45 END -143.3599
HIERARCH ISS PBL46 START 149.6394
HIERARCH ISS PBL46 END 149.5419
HIERARCH ISS PBLA46 START -128.2042
HIERARCH ISS PBLA46 END -127.9735
HIERARCH ISS PBL56 START 101.3652
HIERARCH ISS PBL56 END 101.2388
HIERARCH ISS PBLA56 START 13.3657
HIERARCH ISS PBLA56 END 13.5659
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1