Exposure
ID
SPICA.2025-12-14T05-46-05_1
Header ID
SPICA.2025-12-14T05-46-05
Date updated
2025-12-14 05:45:00 UTC+0000
Release date
None
UTC Start
2025-12-14 05:45:00.408
UTC End
2025-12-14 05:46:00.408
MJD Start
61023.2395880553
MJD End
61023.24028249973
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
13.53658
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.89459
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 33.8863 33.8887 79.6475 79.7968
S1-E1 314.0897 314.3364 49.2079 49.3270
S1-E2 268.4699 268.6202 56.7431 56.8655
S1-W1 273.5355 273.5818 103.8547 104.0650
S1-W2 210.9527 210.9531 87.4508 87.6195
S2-E1 285.3910 285.6453 45.7591 45.8781
S2-E2 237.6216 237.7766 53.5615 53.6822
S2-W1 243.0264 243.0871 107.1322 107.3498
S2-W2 177.4398 177.4398 88.9366 89.1091
E1-E2 59.4771 59.5780 -167.0858 -166.9368
E1-W1 272.1229 272.6897 174.1397 174.3231
E1-W2 197.6767 198.0413 -172.1354 -171.9787
E2-W1 216.6577 217.1156 169.0708 169.2653
E2-W2 138.5294 138.7926 -174.3011 -174.1407
W1-W2 92.8128 92.9758 -36.2135 -35.9689
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61023.2395880553
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 33.8863
HIERARCH ISS PBL12 END 33.8887
HIERARCH ISS PBLA12 START 79.6475
HIERARCH ISS PBLA12 END 79.7968
HIERARCH ISS PBL13 START 314.0897
HIERARCH ISS PBL13 END 314.3364
HIERARCH ISS PBLA13 START 49.2079
HIERARCH ISS PBLA13 END 49.327
HIERARCH ISS PBL14 START 268.4699
HIERARCH ISS PBL14 END 268.6202
HIERARCH ISS PBLA14 START 56.7431
HIERARCH ISS PBLA14 END 56.8655
HIERARCH ISS PBL15 START 273.5355
HIERARCH ISS PBL15 END 273.5818
HIERARCH ISS PBLA15 START 103.8547
HIERARCH ISS PBLA15 END 104.065
HIERARCH ISS PBL16 START 210.9527
HIERARCH ISS PBL16 END 210.9531
HIERARCH ISS PBLA16 START 87.4508
HIERARCH ISS PBLA16 END 87.6195
HIERARCH ISS PBL23 START 285.391
HIERARCH ISS PBL23 END 285.6453
HIERARCH ISS PBLA23 START 45.7591
HIERARCH ISS PBLA23 END 45.8781
HIERARCH ISS PBL24 START 237.6216
HIERARCH ISS PBL24 END 237.7766
HIERARCH ISS PBLA24 START 53.5615
HIERARCH ISS PBLA24 END 53.6822
HIERARCH ISS PBL25 START 243.0264
HIERARCH ISS PBL25 END 243.0871
HIERARCH ISS PBLA25 START 107.1322
HIERARCH ISS PBLA25 END 107.3498
HIERARCH ISS PBL26 START 177.4398
HIERARCH ISS PBL26 END 177.4398
HIERARCH ISS PBLA26 START 88.9366
HIERARCH ISS PBLA26 END 89.1091
HIERARCH ISS PBL34 START 59.4771
HIERARCH ISS PBL34 END 59.578
HIERARCH ISS PBLA34 START -167.0858
HIERARCH ISS PBLA34 END -166.9368
HIERARCH ISS PBL35 START 272.1229
HIERARCH ISS PBL35 END 272.6897
HIERARCH ISS PBLA35 START 174.1397
HIERARCH ISS PBLA35 END 174.3231
HIERARCH ISS PBL36 START 197.6767
HIERARCH ISS PBL36 END 198.0413
HIERARCH ISS PBLA36 START -172.1354
HIERARCH ISS PBLA36 END -171.9787
HIERARCH ISS PBL45 START 216.6577
HIERARCH ISS PBL45 END 217.1156
HIERARCH ISS PBLA45 START 169.0708
HIERARCH ISS PBLA45 END 169.2653
HIERARCH ISS PBL46 START 138.5294
HIERARCH ISS PBL46 END 138.7926
HIERARCH ISS PBLA46 START -174.3011
HIERARCH ISS PBLA46 END -174.1407
HIERARCH ISS PBL56 START 92.8128
HIERARCH ISS PBL56 END 92.9758
HIERARCH ISS PBLA56 START -36.2135
HIERARCH ISS PBLA56 END -35.9689
HIERARCH CHARA TAU0 13.53658
HIERARCH CHARA SEEING 0.89459