Exposure
ID
SPICA.2025-06-24T04-53-22_1
Header ID
SPICA.2025-06-24T04-53-22
Date updated
2025-06-24 04:52:17 UTC+0000
Release date
None
UTC Start
2025-06-24 04:52:17.351
UTC End
2025-06-24 04:53:17.351
MJD Start
60850.2029785966
MJD End
60850.20367304103
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
68327
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50784
Name
HD_180777
RA
287.2912
DEC
76.5605
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.1513 24.1654 57.6595 57.8703
S1-E1 219.7544 220.0215 10.5190 10.7697
S1-E2 181.7755 181.9908 22.0788 22.3150
S1-W1 252.4503 252.4623 84.5703 84.8049
S2-E1 204.0959 204.3400 5.5428 5.7999
S2-E2 162.7412 162.9380 17.1253 17.3676
S2-W1 231.1729 231.1776 87.2805 87.5189
E1-E2 55.3437 55.3776 149.3576 149.6421
E1-W1 285.5443 285.6404 132.2995 132.5845
E2-W1 233.2011 233.2652 128.3076 128.5913
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60850.2029785966
PI-COI spica
HIERARCH OBS TARG NAME HD_180777
HIERARCH OBS RA 287.2912
HIERARCH OBS DEC 76.5605
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 24.1513
HIERARCH ISS PBL12 END 24.1654
HIERARCH ISS PBLA12 START 57.6595
HIERARCH ISS PBLA12 END 57.8703
HIERARCH ISS PBL13 START 219.7544
HIERARCH ISS PBL13 END 220.0215
HIERARCH ISS PBLA13 START 10.519
HIERARCH ISS PBLA13 END 10.7697
HIERARCH ISS PBL14 START 181.7755
HIERARCH ISS PBL14 END 181.9908
HIERARCH ISS PBLA14 START 22.0788
HIERARCH ISS PBLA14 END 22.315
HIERARCH ISS PBL15 START 252.4503
HIERARCH ISS PBL15 END 252.4623
HIERARCH ISS PBLA15 START 84.5703
HIERARCH ISS PBLA15 END 84.8049
HIERARCH ISS PBL23 START 204.0959
HIERARCH ISS PBL23 END 204.34
HIERARCH ISS PBLA23 START 5.5428
HIERARCH ISS PBLA23 END 5.7999
HIERARCH ISS PBL24 START 162.7412
HIERARCH ISS PBL24 END 162.938
HIERARCH ISS PBLA24 START 17.1253
HIERARCH ISS PBLA24 END 17.3676
HIERARCH ISS PBL25 START 231.1729
HIERARCH ISS PBL25 END 231.1776
HIERARCH ISS PBLA25 START 87.2805
HIERARCH ISS PBLA25 END 87.5189
HIERARCH ISS PBL34 START 55.3437
HIERARCH ISS PBL34 END 55.3776
HIERARCH ISS PBLA34 START 149.3576
HIERARCH ISS PBLA34 END 149.6421
HIERARCH ISS PBL35 START 285.5443
HIERARCH ISS PBL35 END 285.6404
HIERARCH ISS PBLA35 START 132.2995
HIERARCH ISS PBLA35 END 132.5845
HIERARCH ISS PBL45 START 233.2011
HIERARCH ISS PBL45 END 233.2652
HIERARCH ISS PBLA45 START 128.3076
HIERARCH ISS PBLA45 END 128.5913
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1