Exposure
ID
SPICA.2025-12-13T04-10-36_1
Header ID
SPICA.2025-12-13T04-10-36
Date updated
2025-12-13 04:09:31 UTC+0000
Release date
None
UTC Start
2025-12-13 04:09:31.200
UTC End
2025-12-13 04:10:31.200
MJD Start
61022.1732777733
MJD End
61022.17397221773
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
39.86325
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.80279
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 33.9339 33.9344 87.7885 87.9421
S1-E1 323.7675 323.9036 56.0080 56.1452
S1-E2 274.1853 274.2661 63.6980 63.8367
S1-W1 276.5931 276.6426 114.7367 114.9318
S1-W2 210.8925 210.8900 96.4887 96.6560
S2-E1 295.4622 295.6034 52.5402 52.6773
S2-E2 243.6010 243.6854 60.4384 60.5763
S2-W1 246.8234 246.8849 118.3088 118.5082
S2-W2 177.4233 177.4219 98.1466 98.3165
E1-E2 63.6800 63.7371 -159.1728 -159.0195
E1-W1 297.2508 297.6118 -176.6775 -176.5086
E1-W2 213.1432 213.3572 -163.9584 -163.8020
E2-W1 237.2939 237.5944 178.6927 178.8672
E2-W2 149.7794 149.9362 -165.9910 -165.8331
W1-W2 100.9133 101.0400 -24.3899 -24.1845
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61022.1732777733
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 33.9339
HIERARCH ISS PBL12 END 33.9344
HIERARCH ISS PBLA12 START 87.7885
HIERARCH ISS PBLA12 END 87.9421
HIERARCH ISS PBL13 START 323.7675
HIERARCH ISS PBL13 END 323.9036
HIERARCH ISS PBLA13 START 56.008
HIERARCH ISS PBLA13 END 56.1452
HIERARCH ISS PBL14 START 274.1853
HIERARCH ISS PBL14 END 274.2661
HIERARCH ISS PBLA14 START 63.698
HIERARCH ISS PBLA14 END 63.8367
HIERARCH ISS PBL15 START 276.5931
HIERARCH ISS PBL15 END 276.6426
HIERARCH ISS PBLA15 START 114.7367
HIERARCH ISS PBLA15 END 114.9318
HIERARCH ISS PBL16 START 210.8925
HIERARCH ISS PBL16 END 210.89
HIERARCH ISS PBLA16 START 96.4887
HIERARCH ISS PBLA16 END 96.656
HIERARCH ISS PBL23 START 295.4622
HIERARCH ISS PBL23 END 295.6034
HIERARCH ISS PBLA23 START 52.5402
HIERARCH ISS PBLA23 END 52.6773
HIERARCH ISS PBL24 START 243.601
HIERARCH ISS PBL24 END 243.6854
HIERARCH ISS PBLA24 START 60.4384
HIERARCH ISS PBLA24 END 60.5763
HIERARCH ISS PBL25 START 246.8234
HIERARCH ISS PBL25 END 246.8849
HIERARCH ISS PBLA25 START 118.3088
HIERARCH ISS PBLA25 END 118.5082
HIERARCH ISS PBL26 START 177.4233
HIERARCH ISS PBL26 END 177.4219
HIERARCH ISS PBLA26 START 98.1466
HIERARCH ISS PBLA26 END 98.3165
HIERARCH ISS PBL34 START 63.68
HIERARCH ISS PBL34 END 63.7371
HIERARCH ISS PBLA34 START -159.1728
HIERARCH ISS PBLA34 END -159.0195
HIERARCH ISS PBL35 START 297.2508
HIERARCH ISS PBL35 END 297.6118
HIERARCH ISS PBLA35 START -176.6775
HIERARCH ISS PBLA35 END -176.5086
HIERARCH ISS PBL36 START 213.1432
HIERARCH ISS PBL36 END 213.3572
HIERARCH ISS PBLA36 START -163.9584
HIERARCH ISS PBLA36 END -163.802
HIERARCH ISS PBL45 START 237.2939
HIERARCH ISS PBL45 END 237.5944
HIERARCH ISS PBLA45 START 178.6927
HIERARCH ISS PBLA45 END 178.8672
HIERARCH ISS PBL46 START 149.7794
HIERARCH ISS PBL46 END 149.9362
HIERARCH ISS PBLA46 START -165.991
HIERARCH ISS PBLA46 END -165.8331
HIERARCH ISS PBL56 START 100.9133
HIERARCH ISS PBL56 END 101.04
HIERARCH ISS PBLA56 START -24.3899
HIERARCH ISS PBLA56 END -24.1845
HIERARCH CHARA TAU0 39.86325
HIERARCH CHARA SEEING 0.80279