Exposure
ID
SPICA.2025-10-06T10-57-39_1
Header ID
SPICA.2025-10-06T10-57-39
Date updated
2025-10-06 10:56:34 UTC+0000
Release date
None
UTC Start
2025-10-06 10:56:34.380
UTC End
2025-10-06 10:57:34.380
MJD Start
60954.455953469
MJD End
60954.45664791343
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
70809
Category
science
Program ID
S05/S02
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty/vrard
Target
ID
52540
Name
HD_38393
RA
86.1158
DEC
-22.44838
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 18.8611 18.8456 82.6769 82.9479
S1-E1 266.3597 265.7549 45.2451 45.2729
S1-E2 206.7526 206.2455 51.7380 51.8130
S1-W1 136.0558 136.8765 140.4893 140.6690
S1-W2 104.1049 104.2338 99.0707 99.4029
S2-E1 251.6438 251.1031 42.6339 42.6438
S2-E2 190.8216 190.3642 48.8251 48.8789
S2-W1 127.0155 127.8092 147.7089 147.8303
S2-W2 86.1752 86.3253 102.6123 102.9483
E1-E2 65.2646 65.2284 -155.7464 -155.8357
E1-W1 309.9732 310.1650 -160.6733 -160.7893
E1-W2 221.4748 221.4229 -157.0538 -157.1518
E2-W1 245.0139 245.2450 -161.9842 -162.1053
E2-W2 156.2343 156.2189 -157.6000 -157.7012
W1-W2 90.0324 90.2878 10.3927 10.2596
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05/S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60954.455953469
PI-COI ebrahimkutty/vrard
HIERARCH OBS TARG NAME HD_38393
HIERARCH OBS RA 86.1158
HIERARCH OBS DEC -22.44838
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 18.8611
HIERARCH ISS PBL12 END 18.8456
HIERARCH ISS PBLA12 START 82.6769
HIERARCH ISS PBLA12 END 82.9479
HIERARCH ISS PBL13 START 266.3597
HIERARCH ISS PBL13 END 265.7549
HIERARCH ISS PBLA13 START 45.2451
HIERARCH ISS PBLA13 END 45.2729
HIERARCH ISS PBL14 START 206.7526
HIERARCH ISS PBL14 END 206.2455
HIERARCH ISS PBLA14 START 51.738
HIERARCH ISS PBLA14 END 51.813
HIERARCH ISS PBL15 START 136.0558
HIERARCH ISS PBL15 END 136.8765
HIERARCH ISS PBLA15 START 140.4893
HIERARCH ISS PBLA15 END 140.669
HIERARCH ISS PBL16 START 104.1049
HIERARCH ISS PBL16 END 104.2338
HIERARCH ISS PBLA16 START 99.0707
HIERARCH ISS PBLA16 END 99.4029
HIERARCH ISS PBL23 START 251.6438
HIERARCH ISS PBL23 END 251.1031
HIERARCH ISS PBLA23 START 42.6339
HIERARCH ISS PBLA23 END 42.6438
HIERARCH ISS PBL24 START 190.8216
HIERARCH ISS PBL24 END 190.3642
HIERARCH ISS PBLA24 START 48.8251
HIERARCH ISS PBLA24 END 48.8789
HIERARCH ISS PBL25 START 127.0155
HIERARCH ISS PBL25 END 127.8092
HIERARCH ISS PBLA25 START 147.7089
HIERARCH ISS PBLA25 END 147.8303
HIERARCH ISS PBL26 START 86.1752
HIERARCH ISS PBL26 END 86.3253
HIERARCH ISS PBLA26 START 102.6123
HIERARCH ISS PBLA26 END 102.9483
HIERARCH ISS PBL34 START 65.2646
HIERARCH ISS PBL34 END 65.2284
HIERARCH ISS PBLA34 START -155.7464
HIERARCH ISS PBLA34 END -155.8357
HIERARCH ISS PBL35 START 309.9732
HIERARCH ISS PBL35 END 310.165
HIERARCH ISS PBLA35 START -160.6733
HIERARCH ISS PBLA35 END -160.7893
HIERARCH ISS PBL36 START 221.4748
HIERARCH ISS PBL36 END 221.4229
HIERARCH ISS PBLA36 START -157.0538
HIERARCH ISS PBLA36 END -157.1518
HIERARCH ISS PBL45 START 245.0139
HIERARCH ISS PBL45 END 245.245
HIERARCH ISS PBLA45 START -161.9842
HIERARCH ISS PBLA45 END -162.1053
HIERARCH ISS PBL46 START 156.2343
HIERARCH ISS PBL46 END 156.2189
HIERARCH ISS PBLA46 START -157.6
HIERARCH ISS PBLA46 END -157.7012
HIERARCH ISS PBL56 START 90.0324
HIERARCH ISS PBL56 END 90.2878
HIERARCH ISS PBLA56 START 10.3927
HIERARCH ISS PBLA56 END 10.2596
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1