Exposure
ID
SPICA.2025-12-14T05-47-11_1
Header ID
SPICA.2025-12-14T05-47-11
Date updated
2025-12-14 05:46:06 UTC+0000
Release date
None
UTC Start
2025-12-14 05:46:06.484
UTC End
2025-12-14 05:47:06.484
MJD Start
61023.2403528238
MJD End
61023.24104726823
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.15173
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.00495
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 33.8887 33.8910 79.7995 79.9490
S1-E1 314.3408 314.5850 49.3292 49.4487
S1-E2 268.6229 268.7715 56.8677 56.9904
S1-W1 273.5826 273.6293 104.0687 104.2789
S1-W2 210.9531 210.9535 87.6225 87.7912
S2-E1 285.6497 285.9015 45.8802 45.9994
S2-E2 237.7793 237.9326 53.6843 53.8053
S2-W1 243.0882 243.1494 107.3536 107.5709
S2-W2 177.4398 177.4397 89.1121 89.2846
E1-E2 59.5798 59.6799 -166.9341 -166.7852
E1-W1 272.6997 273.2630 174.3264 174.5093
E1-W2 198.0477 198.4095 -171.9759 -171.8194
E2-W1 217.1237 217.5789 169.2688 169.4627
E2-W2 138.7972 139.0584 -174.1379 -173.9777
W1-W2 92.9786 93.1412 -35.9645 -35.7208
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61023.2403528238
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 33.8887
HIERARCH ISS PBL12 END 33.891
HIERARCH ISS PBLA12 START 79.7995
HIERARCH ISS PBLA12 END 79.949
HIERARCH ISS PBL13 START 314.3408
HIERARCH ISS PBL13 END 314.585
HIERARCH ISS PBLA13 START 49.3292
HIERARCH ISS PBLA13 END 49.4487
HIERARCH ISS PBL14 START 268.6229
HIERARCH ISS PBL14 END 268.7715
HIERARCH ISS PBLA14 START 56.8677
HIERARCH ISS PBLA14 END 56.9904
HIERARCH ISS PBL15 START 273.5826
HIERARCH ISS PBL15 END 273.6293
HIERARCH ISS PBLA15 START 104.0687
HIERARCH ISS PBLA15 END 104.2789
HIERARCH ISS PBL16 START 210.9531
HIERARCH ISS PBL16 END 210.9535
HIERARCH ISS PBLA16 START 87.6225
HIERARCH ISS PBLA16 END 87.7912
HIERARCH ISS PBL23 START 285.6497
HIERARCH ISS PBL23 END 285.9015
HIERARCH ISS PBLA23 START 45.8802
HIERARCH ISS PBLA23 END 45.9994
HIERARCH ISS PBL24 START 237.7793
HIERARCH ISS PBL24 END 237.9326
HIERARCH ISS PBLA24 START 53.6843
HIERARCH ISS PBLA24 END 53.8053
HIERARCH ISS PBL25 START 243.0882
HIERARCH ISS PBL25 END 243.1494
HIERARCH ISS PBLA25 START 107.3536
HIERARCH ISS PBLA25 END 107.5709
HIERARCH ISS PBL26 START 177.4398
HIERARCH ISS PBL26 END 177.4397
HIERARCH ISS PBLA26 START 89.1121
HIERARCH ISS PBLA26 END 89.2846
HIERARCH ISS PBL34 START 59.5798
HIERARCH ISS PBL34 END 59.6799
HIERARCH ISS PBLA34 START -166.9341
HIERARCH ISS PBLA34 END -166.7852
HIERARCH ISS PBL35 START 272.6997
HIERARCH ISS PBL35 END 273.263
HIERARCH ISS PBLA35 START 174.3264
HIERARCH ISS PBLA35 END 174.5093
HIERARCH ISS PBL36 START 198.0477
HIERARCH ISS PBL36 END 198.4095
HIERARCH ISS PBLA36 START -171.9759
HIERARCH ISS PBLA36 END -171.8194
HIERARCH ISS PBL45 START 217.1237
HIERARCH ISS PBL45 END 217.5789
HIERARCH ISS PBLA45 START 169.2688
HIERARCH ISS PBLA45 END 169.4627
HIERARCH ISS PBL46 START 138.7972
HIERARCH ISS PBL46 END 139.0584
HIERARCH ISS PBLA46 START -174.1379
HIERARCH ISS PBLA46 END -173.9777
HIERARCH ISS PBL56 START 92.9786
HIERARCH ISS PBL56 END 93.1412
HIERARCH ISS PBLA56 START -35.9645
HIERARCH ISS PBLA56 END -35.7208
HIERARCH CHARA TAU0 12.15173
HIERARCH CHARA SEEING 1.00495