Exposure
ID
SPICA.2025-08-16T04-22-14_1
Header ID
SPICA.2025-08-16T04-22-14
Date updated
2025-08-16 04:21:09 UTC+0000
Release date
None
UTC Start
2025-08-16 04:21:09.445
UTC End
2025-08-16 04:22:09.445
MJD Start
60903.1813593133
MJD End
60903.18205375773
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64197
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47814
Name
HD_142373
RA
238.1689
DEC
42.45152
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.5409 32.5245 117.5127 117.6404
S1-E1 330.5532 330.5536 89.1398 89.3177
S1-E2 277.5282 277.5189 95.7393 95.9036
S1-W1 256.2918 255.9663 148.3470 148.4853
S1-W2 198.4540 198.3024 127.1170 127.2424
S2-E1 302.3170 302.3166 86.2078 86.3919
S2-E2 247.6032 247.6002 92.9450 93.1151
S2-W1 228.9588 228.6511 152.5245 152.6677
S2-W2 166.4577 166.3220 128.9861 129.1116
E1-E2 63.4619 63.4301 -121.0325 -120.8014
E1-W1 297.0028 296.7386 -138.7004 -138.4723
E1-W2 212.6756 212.5464 -125.9039 -125.6724
E2-W1 237.3172 237.0846 -143.3557 -143.1306
E2-W2 149.5401 149.4424 -127.9691 -127.7378
W1-W2 101.2363 101.1088 13.5697 13.7704
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60903.1813593133
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_142373
HIERARCH OBS RA 238.1689
HIERARCH OBS DEC 42.45152
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 32.5409
HIERARCH ISS PBL12 END 32.5245
HIERARCH ISS PBLA12 START 117.5127
HIERARCH ISS PBLA12 END 117.6404
HIERARCH ISS PBL13 START 330.5532
HIERARCH ISS PBL13 END 330.5536
HIERARCH ISS PBLA13 START 89.1398
HIERARCH ISS PBLA13 END 89.3177
HIERARCH ISS PBL14 START 277.5282
HIERARCH ISS PBL14 END 277.5189
HIERARCH ISS PBLA14 START 95.7393
HIERARCH ISS PBLA14 END 95.9036
HIERARCH ISS PBL15 START 256.2918
HIERARCH ISS PBL15 END 255.9663
HIERARCH ISS PBLA15 START 148.347
HIERARCH ISS PBLA15 END 148.4853
HIERARCH ISS PBL16 START 198.454
HIERARCH ISS PBL16 END 198.3024
HIERARCH ISS PBLA16 START 127.117
HIERARCH ISS PBLA16 END 127.2424
HIERARCH ISS PBL23 START 302.317
HIERARCH ISS PBL23 END 302.3166
HIERARCH ISS PBLA23 START 86.2078
HIERARCH ISS PBLA23 END 86.3919
HIERARCH ISS PBL24 START 247.6032
HIERARCH ISS PBL24 END 247.6002
HIERARCH ISS PBLA24 START 92.945
HIERARCH ISS PBLA24 END 93.1151
HIERARCH ISS PBL25 START 228.9588
HIERARCH ISS PBL25 END 228.6511
HIERARCH ISS PBLA25 START 152.5245
HIERARCH ISS PBLA25 END 152.6677
HIERARCH ISS PBL26 START 166.4577
HIERARCH ISS PBL26 END 166.322
HIERARCH ISS PBLA26 START 128.9861
HIERARCH ISS PBLA26 END 129.1116
HIERARCH ISS PBL34 START 63.4619
HIERARCH ISS PBL34 END 63.4301
HIERARCH ISS PBLA34 START -121.0325
HIERARCH ISS PBLA34 END -120.8014
HIERARCH ISS PBL35 START 297.0028
HIERARCH ISS PBL35 END 296.7386
HIERARCH ISS PBLA35 START -138.7004
HIERARCH ISS PBLA35 END -138.4723
HIERARCH ISS PBL36 START 212.6756
HIERARCH ISS PBL36 END 212.5464
HIERARCH ISS PBLA36 START -125.9039
HIERARCH ISS PBLA36 END -125.6724
HIERARCH ISS PBL45 START 237.3172
HIERARCH ISS PBL45 END 237.0846
HIERARCH ISS PBLA45 START -143.3557
HIERARCH ISS PBLA45 END -143.1306
HIERARCH ISS PBL46 START 149.5401
HIERARCH ISS PBL46 END 149.4424
HIERARCH ISS PBLA46 START -127.9691
HIERARCH ISS PBLA46 END -127.7378
HIERARCH ISS PBL56 START 101.2363
HIERARCH ISS PBL56 END 101.1088
HIERARCH ISS PBLA56 START 13.5697
HIERARCH ISS PBLA56 END 13.7704
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1