Exposure
ID
SPICA.2025-12-14T05-50-29_1
Header ID
SPICA.2025-12-14T05-50-29
Date updated
2025-12-14 05:49:24 UTC+0000
Release date
None
UTC Start
2025-12-14 05:49:24.709
UTC End
2025-12-14 05:50:24.709
MJD Start
61023.2426470953
MJD End
61023.24334153973
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.83713
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.03931
Observation
ID
72283
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
53688
Name
HD_38656
RA
87.2935
DEC
39.18107
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.8956 33.8978 80.2562 80.4060
S1-E1 315.0789 315.3159 49.6950 49.8155
S1-E2 269.0718 269.2158 57.2432 57.3669
S1-W1 273.7266 273.7746 104.7095 104.9189
S1-W2 210.9542 210.9545 88.1377 88.3065
S2-E1 286.4108 286.6553 46.2452 46.3654
S2-E2 238.2425 238.3911 54.0548 54.1768
S2-W1 243.2764 243.3389 108.0159 108.2323
S2-W2 177.4396 177.4396 89.6387 89.8112
E1-E2 59.8827 59.9803 -166.4795 -166.3307
E1-W1 274.4085 274.9611 174.8834 175.0649
E1-W2 199.1434 199.4967 -171.4986 -171.3425
E2-W1 218.5055 218.9529 169.8590 170.0511
E2-W2 139.5886 139.8440 -173.6495 -173.4899
W1-W2 93.4740 93.6355 -35.2234 -34.9825
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61023.2426470953
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_38656
HIERARCH OBS RA 87.2935
HIERARCH OBS DEC 39.18107
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 33.8956
HIERARCH ISS PBL12 END 33.8978
HIERARCH ISS PBLA12 START 80.2562
HIERARCH ISS PBLA12 END 80.406
HIERARCH ISS PBL13 START 315.0789
HIERARCH ISS PBL13 END 315.3159
HIERARCH ISS PBLA13 START 49.695
HIERARCH ISS PBLA13 END 49.8155
HIERARCH ISS PBL14 START 269.0718
HIERARCH ISS PBL14 END 269.2158
HIERARCH ISS PBLA14 START 57.2432
HIERARCH ISS PBLA14 END 57.3669
HIERARCH ISS PBL15 START 273.7266
HIERARCH ISS PBL15 END 273.7746
HIERARCH ISS PBLA15 START 104.7095
HIERARCH ISS PBLA15 END 104.9189
HIERARCH ISS PBL16 START 210.9542
HIERARCH ISS PBL16 END 210.9545
HIERARCH ISS PBLA16 START 88.1377
HIERARCH ISS PBLA16 END 88.3065
HIERARCH ISS PBL23 START 286.4108
HIERARCH ISS PBL23 END 286.6553
HIERARCH ISS PBLA23 START 46.2452
HIERARCH ISS PBLA23 END 46.3654
HIERARCH ISS PBL24 START 238.2425
HIERARCH ISS PBL24 END 238.3911
HIERARCH ISS PBLA24 START 54.0548
HIERARCH ISS PBLA24 END 54.1768
HIERARCH ISS PBL25 START 243.2764
HIERARCH ISS PBL25 END 243.3389
HIERARCH ISS PBLA25 START 108.0159
HIERARCH ISS PBLA25 END 108.2323
HIERARCH ISS PBL26 START 177.4396
HIERARCH ISS PBL26 END 177.4396
HIERARCH ISS PBLA26 START 89.6387
HIERARCH ISS PBLA26 END 89.8112
HIERARCH ISS PBL34 START 59.8827
HIERARCH ISS PBL34 END 59.9803
HIERARCH ISS PBLA34 START -166.4795
HIERARCH ISS PBLA34 END -166.3307
HIERARCH ISS PBL35 START 274.4085
HIERARCH ISS PBL35 END 274.9611
HIERARCH ISS PBLA35 START 174.8834
HIERARCH ISS PBLA35 END 175.0649
HIERARCH ISS PBL36 START 199.1434
HIERARCH ISS PBL36 END 199.4967
HIERARCH ISS PBLA36 START -171.4986
HIERARCH ISS PBLA36 END -171.3425
HIERARCH ISS PBL45 START 218.5055
HIERARCH ISS PBL45 END 218.9529
HIERARCH ISS PBLA45 START 169.859
HIERARCH ISS PBLA45 END 170.0511
HIERARCH ISS PBL46 START 139.5886
HIERARCH ISS PBL46 END 139.844
HIERARCH ISS PBLA46 START -173.6495
HIERARCH ISS PBLA46 END -173.4899
HIERARCH ISS PBL56 START 93.474
HIERARCH ISS PBL56 END 93.6355
HIERARCH ISS PBLA56 START -35.2234
HIERARCH ISS PBLA56 END -34.9825
HIERARCH CHARA TAU0 12.83713
HIERARCH CHARA SEEING 1.03931