Exposure
ID
SPICA.2025-12-14T05-52-42_1
Header ID
SPICA.2025-12-14T05-52-42
Date updated
2025-12-14 05:51:36 UTC+0000
Release date
None
UTC Start
2025-12-14 05:51:36.890
UTC End
2025-12-14 05:52:36.890
MJD Start
61023.2441769633
MJD End
61023.24487140773
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 33.9000 33.9021 80.5613 80.7114
S1-E1 315.5588 315.7910 49.9406 50.0618
S1-E2 269.3632 269.5040 57.4953 57.6196
S1-W1 273.8248 273.8737 105.1355 105.3445
S1-W2 210.9548 210.9550 88.4813 88.6502
S2-E1 286.9059 287.1456 46.4902 46.6111
S2-E2 238.5434 238.6889 54.3035 54.4261
S2-W1 243.4040 243.4673 108.4560 108.6717
S2-W2 177.4396 177.4396 89.9898 90.1623
E1-E2 60.0804 60.1763 -166.1766 -166.0278
E1-W1 275.5296 276.0751 175.2524 175.4331
E1-W2 199.8596 200.2073 -171.1811 -171.0253
E2-W1 219.4135 219.8556 170.2495 170.4405
E2-W2 140.1063 140.3576 -173.3248 -173.1656
W1-W2 93.8024 93.9632 -34.7339 -34.4948
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61023.2441769633
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 33.9
HIERARCH ISS PBL12 END 33.9021
HIERARCH ISS PBLA12 START 80.5613
HIERARCH ISS PBLA12 END 80.7114
HIERARCH ISS PBL13 START 315.5588
HIERARCH ISS PBL13 END 315.791
HIERARCH ISS PBLA13 START 49.9406
HIERARCH ISS PBLA13 END 50.0618
HIERARCH ISS PBL14 START 269.3632
HIERARCH ISS PBL14 END 269.504
HIERARCH ISS PBLA14 START 57.4953
HIERARCH ISS PBLA14 END 57.6196
HIERARCH ISS PBL15 START 273.8248
HIERARCH ISS PBL15 END 273.8737
HIERARCH ISS PBLA15 START 105.1355
HIERARCH ISS PBLA15 END 105.3445
HIERARCH ISS PBL16 START 210.9548
HIERARCH ISS PBL16 END 210.955
HIERARCH ISS PBLA16 START 88.4813
HIERARCH ISS PBLA16 END 88.6502
HIERARCH ISS PBL23 START 286.9059
HIERARCH ISS PBL23 END 287.1456
HIERARCH ISS PBLA23 START 46.4902
HIERARCH ISS PBLA23 END 46.6111
HIERARCH ISS PBL24 START 238.5434
HIERARCH ISS PBL24 END 238.6889
HIERARCH ISS PBLA24 START 54.3035
HIERARCH ISS PBLA24 END 54.4261
HIERARCH ISS PBL25 START 243.404
HIERARCH ISS PBL25 END 243.4673
HIERARCH ISS PBLA25 START 108.456
HIERARCH ISS PBLA25 END 108.6717
HIERARCH ISS PBL26 START 177.4396
HIERARCH ISS PBL26 END 177.4396
HIERARCH ISS PBLA26 START 89.9898
HIERARCH ISS PBLA26 END 90.1623
HIERARCH ISS PBL34 START 60.0804
HIERARCH ISS PBL34 END 60.1763
HIERARCH ISS PBLA34 START -166.1766
HIERARCH ISS PBLA34 END -166.0278
HIERARCH ISS PBL35 START 275.5296
HIERARCH ISS PBL35 END 276.0751
HIERARCH ISS PBLA35 START 175.2524
HIERARCH ISS PBLA35 END 175.4331
HIERARCH ISS PBL36 START 199.8596
HIERARCH ISS PBL36 END 200.2073
HIERARCH ISS PBLA36 START -171.1811
HIERARCH ISS PBLA36 END -171.0253
HIERARCH ISS PBL45 START 219.4135
HIERARCH ISS PBL45 END 219.8556
HIERARCH ISS PBLA45 START 170.2495
HIERARCH ISS PBLA45 END 170.4405
HIERARCH ISS PBL46 START 140.1063
HIERARCH ISS PBL46 END 140.3576
HIERARCH ISS PBLA46 START -173.3248
HIERARCH ISS PBLA46 END -173.1656
HIERARCH ISS PBL56 START 93.8024
HIERARCH ISS PBL56 END 93.9632
HIERARCH ISS PBLA56 START -34.7339
HIERARCH ISS PBLA56 END -34.4948
HIERARCH CHARA TAU0 12.83713
HIERARCH CHARA SEEING 1.03931