Exposure
ID
SPICA.2025-07-11T04-18-22_1
Header ID
SPICA.2025-07-11T04-18-22
Date updated
2025-07-11 04:17:17 UTC+0000
Release date
None
UTC Start
2025-07-11 04:17:17.152
UTC End
2025-07-11 04:18:17.152
MJD Start
60867.1786707372
MJD End
60867.17936518163
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
68735
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51149
Name
HD_145570
RA
243.0
DEC
-10.06424
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.6170 24.6323 97.8715 98.0772
S1-E1 262.7160 262.1929 56.0375 56.1600
S1-E2 212.5883 212.2356 65.1430 65.3017
S1-W1 212.8496 213.4669 137.5663 137.6703
S2-E1 244.9253 244.4184 52.1937 52.2995
S2-E2 192.3405 191.9884 61.1751 61.3190
S2-W1 194.5442 195.1180 142.2019 142.2852
E1-E2 62.6130 62.5249 -156.4636 -156.4759
E1-W1 312.8091 312.7099 -166.2633 -166.3063
E2-W1 251.3358 251.3299 -168.6934 -168.7406
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 60867.1786707372
PI-COI spica
HIERARCH OBS TARG NAME HD_145570
HIERARCH OBS RA 243.0
HIERARCH OBS DEC -10.06424
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1W1W2
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 24.617
HIERARCH ISS PBL12 END 24.6323
HIERARCH ISS PBLA12 START 97.8715
HIERARCH ISS PBLA12 END 98.0772
HIERARCH ISS PBL13 START 262.716
HIERARCH ISS PBL13 END 262.1929
HIERARCH ISS PBLA13 START 56.0375
HIERARCH ISS PBLA13 END 56.16
HIERARCH ISS PBL14 START 212.5883
HIERARCH ISS PBL14 END 212.2356
HIERARCH ISS PBLA14 START 65.143
HIERARCH ISS PBLA14 END 65.3017
HIERARCH ISS PBL15 START 212.8496
HIERARCH ISS PBL15 END 213.4669
HIERARCH ISS PBLA15 START 137.5663
HIERARCH ISS PBLA15 END 137.6703
HIERARCH ISS PBL23 START 244.9253
HIERARCH ISS PBL23 END 244.4184
HIERARCH ISS PBLA23 START 52.1937
HIERARCH ISS PBLA23 END 52.2995
HIERARCH ISS PBL24 START 192.3405
HIERARCH ISS PBL24 END 191.9884
HIERARCH ISS PBLA24 START 61.1751
HIERARCH ISS PBLA24 END 61.319
HIERARCH ISS PBL25 START 194.5442
HIERARCH ISS PBL25 END 195.118
HIERARCH ISS PBLA25 START 142.2019
HIERARCH ISS PBLA25 END 142.2852
HIERARCH ISS PBL34 START 62.613
HIERARCH ISS PBL34 END 62.5249
HIERARCH ISS PBLA34 START -156.4636
HIERARCH ISS PBLA34 END -156.4759
HIERARCH ISS PBL35 START 312.8091
HIERARCH ISS PBL35 END 312.7099
HIERARCH ISS PBLA35 START -166.2633
HIERARCH ISS PBLA35 END -166.3063
HIERARCH ISS PBL45 START 251.3358
HIERARCH ISS PBL45 END 251.3299
HIERARCH ISS PBLA45 START -168.6934
HIERARCH ISS PBLA45 END -168.7406
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1