Exposure
ID
SPICA.2025-12-14T05-49-23_1
Header ID
SPICA.2025-12-14T05-49-23
Date updated
2025-12-14 05:48:18 UTC+0000
Release date
None
UTC Start
2025-12-14 05:48:18.645
UTC End
2025-12-14 05:49:18.645
MJD Start
61023.2418824597
MJD End
61023.24257690413
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 33.8934 33.8956 80.1038 80.2535
S1-E1 314.8353 315.0747 49.5727 49.6929
S1-E2 268.9238 269.0693 57.1177 57.2411
S1-W1 273.6781 273.7257 104.4961 104.7058
S1-W2 210.9539 210.9542 87.9659 88.1347
S2-E1 286.1596 286.4065 46.1232 46.2431
S2-E2 238.0897 238.2399 53.9309 54.0526
S2-W1 243.2132 243.2753 107.7954 108.0121
S2-W2 177.4397 177.4396 89.4631 89.6356
E1-E2 59.7826 59.8810 -166.6311 -166.4822
E1-W1 273.8424 274.3987 174.6982 174.8802
E1-W2 198.7810 199.1371 -171.6576 -171.5014
E2-W1 218.0475 218.4976 169.6628 169.8556
E2-W2 139.3268 139.5841 -173.8121 -173.6523
W1-W2 93.3092 93.4711 -35.4695 -35.2277
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61023.2418824597
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 33.8934
HIERARCH ISS PBL12 END 33.8956
HIERARCH ISS PBLA12 START 80.1038
HIERARCH ISS PBLA12 END 80.2535
HIERARCH ISS PBL13 START 314.8353
HIERARCH ISS PBL13 END 315.0747
HIERARCH ISS PBLA13 START 49.5727
HIERARCH ISS PBLA13 END 49.6929
HIERARCH ISS PBL14 START 268.9238
HIERARCH ISS PBL14 END 269.0693
HIERARCH ISS PBLA14 START 57.1177
HIERARCH ISS PBLA14 END 57.2411
HIERARCH ISS PBL15 START 273.6781
HIERARCH ISS PBL15 END 273.7257
HIERARCH ISS PBLA15 START 104.4961
HIERARCH ISS PBLA15 END 104.7058
HIERARCH ISS PBL16 START 210.9539
HIERARCH ISS PBL16 END 210.9542
HIERARCH ISS PBLA16 START 87.9659
HIERARCH ISS PBLA16 END 88.1347
HIERARCH ISS PBL23 START 286.1596
HIERARCH ISS PBL23 END 286.4065
HIERARCH ISS PBLA23 START 46.1232
HIERARCH ISS PBLA23 END 46.2431
HIERARCH ISS PBL24 START 238.0897
HIERARCH ISS PBL24 END 238.2399
HIERARCH ISS PBLA24 START 53.9309
HIERARCH ISS PBLA24 END 54.0526
HIERARCH ISS PBL25 START 243.2132
HIERARCH ISS PBL25 END 243.2753
HIERARCH ISS PBLA25 START 107.7954
HIERARCH ISS PBLA25 END 108.0121
HIERARCH ISS PBL26 START 177.4397
HIERARCH ISS PBL26 END 177.4396
HIERARCH ISS PBLA26 START 89.4631
HIERARCH ISS PBLA26 END 89.6356
HIERARCH ISS PBL34 START 59.7826
HIERARCH ISS PBL34 END 59.881
HIERARCH ISS PBLA34 START -166.6311
HIERARCH ISS PBLA34 END -166.4822
HIERARCH ISS PBL35 START 273.8424
HIERARCH ISS PBL35 END 274.3987
HIERARCH ISS PBLA35 START 174.6982
HIERARCH ISS PBLA35 END 174.8802
HIERARCH ISS PBL36 START 198.781
HIERARCH ISS PBL36 END 199.1371
HIERARCH ISS PBLA36 START -171.6576
HIERARCH ISS PBLA36 END -171.5014
HIERARCH ISS PBL45 START 218.0475
HIERARCH ISS PBL45 END 218.4976
HIERARCH ISS PBLA45 START 169.6628
HIERARCH ISS PBLA45 END 169.8556
HIERARCH ISS PBL46 START 139.3268
HIERARCH ISS PBL46 END 139.5841
HIERARCH ISS PBLA46 START -173.8121
HIERARCH ISS PBLA46 END -173.6523
HIERARCH ISS PBL56 START 93.3092
HIERARCH ISS PBL56 END 93.4711
HIERARCH ISS PBLA56 START -35.4695
HIERARCH ISS PBLA56 END -35.2277
HIERARCH CHARA TAU0 12.15173
HIERARCH CHARA SEEING 1.00495