Exposure
ID
SPICA.2025-12-14T04-23-33_1
Header ID
SPICA.2025-12-14T04-23-33
Date updated
2025-12-14 04:22:28 UTC+0000
Release date
None
UTC Start
2025-12-14 04:22:28.744
UTC End
2025-12-14 04:23:28.744
MJD Start
61023.1822771287
MJD End
61023.18297157313
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.02393
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.66777
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 33.9370 90.1882 90.3420
S1-E1 325.6902 325.7992 58.1841 58.3260
S1-E2 275.3245 275.3891 65.8937 66.0365
S1-W1 277.3242 277.3673 117.7439 117.9337
S1-W2 210.8420 210.8376 99.0888 99.2545
S2-E1 297.4555 297.5684 54.7175 54.8597
S2-E2 244.7913 244.8588 62.6238 62.7662
S2-W1 247.7349 247.7890 121.3773 121.5708
S2-W2 177.3913 177.3883 100.7850 100.9530
E1-E2 64.4811 64.5259 -156.7623 -156.6065
E1-W1 302.4266 302.7246 -174.0572 -173.8902
E1-W2 216.1672 216.3380 -161.5088 -161.3511
E2-W1 241.6226 241.8733 -178.6077 -178.4362
E2-W2 152.0009 152.1269 -163.5205 -163.3616
W1-W2 102.7809 102.8923 -21.2475 -21.0505
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61023.1822771287
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 33.937
HIERARCH ISS PBLA12 START 90.1882
HIERARCH ISS PBLA12 END 90.342
HIERARCH ISS PBL13 START 325.6902
HIERARCH ISS PBL13 END 325.7992
HIERARCH ISS PBLA13 START 58.1841
HIERARCH ISS PBLA13 END 58.326
HIERARCH ISS PBL14 START 275.3245
HIERARCH ISS PBL14 END 275.3891
HIERARCH ISS PBLA14 START 65.8937
HIERARCH ISS PBLA14 END 66.0365
HIERARCH ISS PBL15 START 277.3242
HIERARCH ISS PBL15 END 277.3673
HIERARCH ISS PBLA15 START 117.7439
HIERARCH ISS PBLA15 END 117.9337
HIERARCH ISS PBL16 START 210.842
HIERARCH ISS PBL16 END 210.8376
HIERARCH ISS PBLA16 START 99.0888
HIERARCH ISS PBLA16 END 99.2545
HIERARCH ISS PBL23 START 297.4555
HIERARCH ISS PBL23 END 297.5684
HIERARCH ISS PBLA23 START 54.7175
HIERARCH ISS PBLA23 END 54.8597
HIERARCH ISS PBL24 START 244.7913
HIERARCH ISS PBL24 END 244.8588
HIERARCH ISS PBLA24 START 62.6238
HIERARCH ISS PBLA24 END 62.7662
HIERARCH ISS PBL25 START 247.7349
HIERARCH ISS PBL25 END 247.789
HIERARCH ISS PBLA25 START 121.3773
HIERARCH ISS PBLA25 END 121.5708
HIERARCH ISS PBL26 START 177.3913
HIERARCH ISS PBL26 END 177.3883
HIERARCH ISS PBLA26 START 100.785
HIERARCH ISS PBLA26 END 100.953
HIERARCH ISS PBL34 START 64.4811
HIERARCH ISS PBL34 END 64.5259
HIERARCH ISS PBLA34 START -156.7623
HIERARCH ISS PBLA34 END -156.6065
HIERARCH ISS PBL35 START 302.4266
HIERARCH ISS PBL35 END 302.7246
HIERARCH ISS PBLA35 START -174.0572
HIERARCH ISS PBLA35 END -173.8902
HIERARCH ISS PBL36 START 216.1672
HIERARCH ISS PBL36 END 216.338
HIERARCH ISS PBLA36 START -161.5088
HIERARCH ISS PBLA36 END -161.3511
HIERARCH ISS PBL45 START 241.6226
HIERARCH ISS PBL45 END 241.8733
HIERARCH ISS PBLA45 START -178.6077
HIERARCH ISS PBLA45 END -178.4362
HIERARCH ISS PBL46 START 152.0009
HIERARCH ISS PBL46 END 152.1269
HIERARCH ISS PBLA46 START -163.5205
HIERARCH ISS PBLA46 END -163.3616
HIERARCH ISS PBL56 START 102.7809
HIERARCH ISS PBL56 END 102.8923
HIERARCH ISS PBLA56 START -21.2475
HIERARCH ISS PBLA56 END -21.0505
HIERARCH CHARA TAU0 5.02393
HIERARCH CHARA SEEING 0.66777