Exposure
ID
SPICA.2025-12-14T04-22-27_1
Header ID
SPICA.2025-12-14T04-22-27
Date updated
2025-12-14 04:21:22 UTC+0000
Release date
None
UTC Start
2025-12-14 04:21:22.672
UTC End
2025-12-14 04:22:22.672
MJD Start
61023.181512402
MJD End
61023.18220684643
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.20924
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.67667
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 90.0316 90.1855
S1-E1 325.5775 325.6882 58.0399 58.1816
S1-E2 275.2578 275.3234 65.7485 65.8911
S1-W1 277.2798 277.3234 117.5503 117.7405
S1-W2 210.8462 210.8420 98.9201 99.0859
S2-E1 297.3387 297.4535 54.5732 54.7150
S2-E2 244.7216 244.7901 62.4792 62.6213
S2-W1 247.6792 247.7339 121.1801 121.3739
S2-W2 177.3942 177.3913 100.6139 100.7821
E1-E2 64.4347 64.4803 -156.9207 -156.7650
E1-W1 302.1192 302.4213 -174.2273 -174.0602
E1-W2 215.9905 216.1642 -161.6693 -161.5116
E2-W1 241.3641 241.6181 -178.7823 -178.6107
E2-W2 151.8707 151.9987 -163.6821 -163.5233
W1-W2 102.6665 102.7790 -21.4484 -21.2509
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61023.181512402
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 90.0316
HIERARCH ISS PBLA12 END 90.1855
HIERARCH ISS PBL13 START 325.5775
HIERARCH ISS PBL13 END 325.6882
HIERARCH ISS PBLA13 START 58.0399
HIERARCH ISS PBLA13 END 58.1816
HIERARCH ISS PBL14 START 275.2578
HIERARCH ISS PBL14 END 275.3234
HIERARCH ISS PBLA14 START 65.7485
HIERARCH ISS PBLA14 END 65.8911
HIERARCH ISS PBL15 START 277.2798
HIERARCH ISS PBL15 END 277.3234
HIERARCH ISS PBLA15 START 117.5503
HIERARCH ISS PBLA15 END 117.7405
HIERARCH ISS PBL16 START 210.8462
HIERARCH ISS PBL16 END 210.842
HIERARCH ISS PBLA16 START 98.9201
HIERARCH ISS PBLA16 END 99.0859
HIERARCH ISS PBL23 START 297.3387
HIERARCH ISS PBL23 END 297.4535
HIERARCH ISS PBLA23 START 54.5732
HIERARCH ISS PBLA23 END 54.715
HIERARCH ISS PBL24 START 244.7216
HIERARCH ISS PBL24 END 244.7901
HIERARCH ISS PBLA24 START 62.4792
HIERARCH ISS PBLA24 END 62.6213
HIERARCH ISS PBL25 START 247.6792
HIERARCH ISS PBL25 END 247.7339
HIERARCH ISS PBLA25 START 121.1801
HIERARCH ISS PBLA25 END 121.3739
HIERARCH ISS PBL26 START 177.3942
HIERARCH ISS PBL26 END 177.3913
HIERARCH ISS PBLA26 START 100.6139
HIERARCH ISS PBLA26 END 100.7821
HIERARCH ISS PBL34 START 64.4347
HIERARCH ISS PBL34 END 64.4803
HIERARCH ISS PBLA34 START -156.9207
HIERARCH ISS PBLA34 END -156.765
HIERARCH ISS PBL35 START 302.1192
HIERARCH ISS PBL35 END 302.4213
HIERARCH ISS PBLA35 START -174.2273
HIERARCH ISS PBLA35 END -174.0602
HIERARCH ISS PBL36 START 215.9905
HIERARCH ISS PBL36 END 216.1642
HIERARCH ISS PBLA36 START -161.6693
HIERARCH ISS PBLA36 END -161.5116
HIERARCH ISS PBL45 START 241.3641
HIERARCH ISS PBL45 END 241.6181
HIERARCH ISS PBLA45 START -178.7823
HIERARCH ISS PBLA45 END -178.6107
HIERARCH ISS PBL46 START 151.8707
HIERARCH ISS PBL46 END 151.9987
HIERARCH ISS PBLA46 START -163.6821
HIERARCH ISS PBLA46 END -163.5233
HIERARCH ISS PBL56 START 102.6665
HIERARCH ISS PBL56 END 102.779
HIERARCH ISS PBLA56 START -21.4484
HIERARCH ISS PBLA56 END -21.2509
HIERARCH CHARA TAU0 5.20924
HIERARCH CHARA SEEING 0.67667