Exposure
ID
SPICA.2025-12-14T05-53-48_1
Header ID
SPICA.2025-12-14T05-53-48
Date updated
2025-12-14 05:52:42 UTC+0000
Release date
None
UTC Start
2025-12-14 05:52:42.949
UTC End
2025-12-14 05:53:42.949
MJD Start
61023.2449415393
MJD End
61023.24563598373
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.86775
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.13119
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 33.9021 33.9042 80.7140 80.8642
S1-E1 315.7950 316.0248 50.0639 50.1854
S1-E2 269.5064 269.6457 57.6217 57.7463
S1-W1 273.8746 273.9239 105.3481 105.5568
S1-W2 210.9550 210.9552 88.6531 88.8220
S2-E1 287.1497 287.3870 46.6132 46.7345
S2-E2 238.6914 238.8353 54.4283 54.5513
S2-W1 243.4684 243.5321 108.6755 108.8909
S2-W2 177.4396 177.4396 90.1653 90.3378
E1-E2 60.1780 60.2730 -166.0253 -165.8765
E1-W1 276.0845 276.6263 175.4362 175.6164
E1-W2 200.2133 200.5581 -171.0226 -170.8669
E2-W1 219.8633 220.3027 170.4438 170.6343
E2-W2 140.3620 140.6114 -173.1628 -173.0038
W1-W2 93.9660 94.1263 -34.4907 -34.2524
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61023.2449415393
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 33.9021
HIERARCH ISS PBL12 END 33.9042
HIERARCH ISS PBLA12 START 80.714
HIERARCH ISS PBLA12 END 80.8642
HIERARCH ISS PBL13 START 315.795
HIERARCH ISS PBL13 END 316.0248
HIERARCH ISS PBLA13 START 50.0639
HIERARCH ISS PBLA13 END 50.1854
HIERARCH ISS PBL14 START 269.5064
HIERARCH ISS PBL14 END 269.6457
HIERARCH ISS PBLA14 START 57.6217
HIERARCH ISS PBLA14 END 57.7463
HIERARCH ISS PBL15 START 273.8746
HIERARCH ISS PBL15 END 273.9239
HIERARCH ISS PBLA15 START 105.3481
HIERARCH ISS PBLA15 END 105.5568
HIERARCH ISS PBL16 START 210.955
HIERARCH ISS PBL16 END 210.9552
HIERARCH ISS PBLA16 START 88.6531
HIERARCH ISS PBLA16 END 88.822
HIERARCH ISS PBL23 START 287.1497
HIERARCH ISS PBL23 END 287.387
HIERARCH ISS PBLA23 START 46.6132
HIERARCH ISS PBLA23 END 46.7345
HIERARCH ISS PBL24 START 238.6914
HIERARCH ISS PBL24 END 238.8353
HIERARCH ISS PBLA24 START 54.4283
HIERARCH ISS PBLA24 END 54.5513
HIERARCH ISS PBL25 START 243.4684
HIERARCH ISS PBL25 END 243.5321
HIERARCH ISS PBLA25 START 108.6755
HIERARCH ISS PBLA25 END 108.8909
HIERARCH ISS PBL26 START 177.4396
HIERARCH ISS PBL26 END 177.4396
HIERARCH ISS PBLA26 START 90.1653
HIERARCH ISS PBLA26 END 90.3378
HIERARCH ISS PBL34 START 60.178
HIERARCH ISS PBL34 END 60.273
HIERARCH ISS PBLA34 START -166.0253
HIERARCH ISS PBLA34 END -165.8765
HIERARCH ISS PBL35 START 276.0845
HIERARCH ISS PBL35 END 276.6263
HIERARCH ISS PBLA35 START 175.4362
HIERARCH ISS PBLA35 END 175.6164
HIERARCH ISS PBL36 START 200.2133
HIERARCH ISS PBL36 END 200.5581
HIERARCH ISS PBLA36 START -171.0226
HIERARCH ISS PBLA36 END -170.8669
HIERARCH ISS PBL45 START 219.8633
HIERARCH ISS PBL45 END 220.3027
HIERARCH ISS PBLA45 START 170.4438
HIERARCH ISS PBLA45 END 170.6343
HIERARCH ISS PBL46 START 140.362
HIERARCH ISS PBL46 END 140.6114
HIERARCH ISS PBLA46 START -173.1628
HIERARCH ISS PBLA46 END -173.0038
HIERARCH ISS PBL56 START 93.966
HIERARCH ISS PBL56 END 94.1263
HIERARCH ISS PBLA56 START -34.4907
HIERARCH ISS PBLA56 END -34.2524
HIERARCH CHARA TAU0 12.86775
HIERARCH CHARA SEEING 1.13119