Exposure
ID
SPICA.2025-12-14T04-20-15_1
Header ID
SPICA.2025-12-14T04-20-15
Date updated
2025-12-14 04:19:10 UTC+0000
Release date
None
UTC Start
2025-12-14 04:19:10.472
UTC End
2025-12-14 04:20:10.472
MJD Start
61023.1799823144
MJD End
61023.180676758835
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
7.03058
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.65893
Observation
ID
64358
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47908
Name
HD_19656
RA
47.82242
DEC
39.61158
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9371 33.9371 89.7185 89.8723
S1-E1 325.3470 325.4611 57.7525 57.8935
S1-E2 275.1214 275.1889 65.4591 65.6011
S1-W1 277.1893 277.2340 117.1621 117.3530
S1-W2 210.8542 210.8504 98.5821 98.7482
S2-E1 297.0998 297.2181 54.2854 54.4266
S2-E2 244.5789 244.6496 62.1908 62.3323
S2-W1 247.5659 247.6218 120.7843 120.9789
S2-W2 177.3995 177.3970 100.2713 100.4397
E1-E2 64.3394 64.3866 -157.2370 -157.0817
E1-W1 301.4917 301.8020 -174.5677 -174.4004
E1-W2 215.6286 215.8078 -161.9899 -161.8324
E2-W1 240.8370 241.0976 -179.1322 -178.9602
E2-W2 151.6042 151.7361 -164.0051 -163.8464
W1-W2 102.4345 102.5490 -21.8520 -21.6535
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61023.1799823144
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_19656
HIERARCH OBS RA 47.82242
HIERARCH OBS DEC 39.61158
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 33.9371
HIERARCH ISS PBL12 END 33.9371
HIERARCH ISS PBLA12 START 89.7185
HIERARCH ISS PBLA12 END 89.8723
HIERARCH ISS PBL13 START 325.347
HIERARCH ISS PBL13 END 325.4611
HIERARCH ISS PBLA13 START 57.7525
HIERARCH ISS PBLA13 END 57.8935
HIERARCH ISS PBL14 START 275.1214
HIERARCH ISS PBL14 END 275.1889
HIERARCH ISS PBLA14 START 65.4591
HIERARCH ISS PBLA14 END 65.6011
HIERARCH ISS PBL15 START 277.1893
HIERARCH ISS PBL15 END 277.234
HIERARCH ISS PBLA15 START 117.1621
HIERARCH ISS PBLA15 END 117.353
HIERARCH ISS PBL16 START 210.8542
HIERARCH ISS PBL16 END 210.8504
HIERARCH ISS PBLA16 START 98.5821
HIERARCH ISS PBLA16 END 98.7482
HIERARCH ISS PBL23 START 297.0998
HIERARCH ISS PBL23 END 297.2181
HIERARCH ISS PBLA23 START 54.2854
HIERARCH ISS PBLA23 END 54.4266
HIERARCH ISS PBL24 START 244.5789
HIERARCH ISS PBL24 END 244.6496
HIERARCH ISS PBLA24 START 62.1908
HIERARCH ISS PBLA24 END 62.3323
HIERARCH ISS PBL25 START 247.5659
HIERARCH ISS PBL25 END 247.6218
HIERARCH ISS PBLA25 START 120.7843
HIERARCH ISS PBLA25 END 120.9789
HIERARCH ISS PBL26 START 177.3995
HIERARCH ISS PBL26 END 177.397
HIERARCH ISS PBLA26 START 100.2713
HIERARCH ISS PBLA26 END 100.4397
HIERARCH ISS PBL34 START 64.3394
HIERARCH ISS PBL34 END 64.3866
HIERARCH ISS PBLA34 START -157.237
HIERARCH ISS PBLA34 END -157.0817
HIERARCH ISS PBL35 START 301.4917
HIERARCH ISS PBL35 END 301.802
HIERARCH ISS PBLA35 START -174.5677
HIERARCH ISS PBLA35 END -174.4004
HIERARCH ISS PBL36 START 215.6286
HIERARCH ISS PBL36 END 215.8078
HIERARCH ISS PBLA36 START -161.9899
HIERARCH ISS PBLA36 END -161.8324
HIERARCH ISS PBL45 START 240.837
HIERARCH ISS PBL45 END 241.0976
HIERARCH ISS PBLA45 START -179.1322
HIERARCH ISS PBLA45 END -178.9602
HIERARCH ISS PBL46 START 151.6042
HIERARCH ISS PBL46 END 151.7361
HIERARCH ISS PBLA46 START -164.0051
HIERARCH ISS PBLA46 END -163.8464
HIERARCH ISS PBL56 START 102.4345
HIERARCH ISS PBL56 END 102.549
HIERARCH ISS PBLA56 START -21.852
HIERARCH ISS PBLA56 END -21.6535
HIERARCH CHARA TAU0 7.03058
HIERARCH CHARA SEEING 0.65893