Exposure
ID
SPICA.2025-07-11T10-44-08_1
Header ID
SPICA.2025-07-11T10-44-08
Date updated
2025-07-11 10:43:03 UTC+0000
Release date
None
UTC Start
2025-07-11 10:43:03.108
UTC End
2025-07-11 10:44:03.108
MJD Start
60867.4465637472
MJD End
60867.447258191634
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
68744
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47705
Name
HD_220825
RA
351.7332
DEC
1.255608
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.5503 28.5484 88.6952 88.8779
S1-E1 308.1055 307.7786 54.9804 55.0733
S1-E2 252.9404 252.6829 62.3521 62.4697
S1-W1 214.7576 215.2350 124.6252 124.8147
S2-E1 284.7983 284.5003 51.7906 51.8729
S2-E2 227.7077 227.4682 59.1626 59.2698
S2-W1 192.3704 192.8495 129.6213 129.7988
E1-E2 65.8137 65.8009 -154.5648 -154.5536
E1-W1 308.2501 308.5097 -165.8024 -165.8086
E2-W1 244.0354 244.3121 -168.8150 -168.8219
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 60867.4465637472
PI-COI spica
HIERARCH OBS TARG NAME HD_220825
HIERARCH OBS RA 351.7332
HIERARCH OBS DEC 1.255608
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 28.5503
HIERARCH ISS PBL12 END 28.5484
HIERARCH ISS PBLA12 START 88.6952
HIERARCH ISS PBLA12 END 88.8779
HIERARCH ISS PBL13 START 308.1055
HIERARCH ISS PBL13 END 307.7786
HIERARCH ISS PBLA13 START 54.9804
HIERARCH ISS PBLA13 END 55.0733
HIERARCH ISS PBL14 START 252.9404
HIERARCH ISS PBL14 END 252.6829
HIERARCH ISS PBLA14 START 62.3521
HIERARCH ISS PBLA14 END 62.4697
HIERARCH ISS PBL15 START 214.7576
HIERARCH ISS PBL15 END 215.235
HIERARCH ISS PBLA15 START 124.6252
HIERARCH ISS PBLA15 END 124.8147
HIERARCH ISS PBL23 START 284.7983
HIERARCH ISS PBL23 END 284.5003
HIERARCH ISS PBLA23 START 51.7906
HIERARCH ISS PBLA23 END 51.8729
HIERARCH ISS PBL24 START 227.7077
HIERARCH ISS PBL24 END 227.4682
HIERARCH ISS PBLA24 START 59.1626
HIERARCH ISS PBLA24 END 59.2698
HIERARCH ISS PBL25 START 192.3704
HIERARCH ISS PBL25 END 192.8495
HIERARCH ISS PBLA25 START 129.6213
HIERARCH ISS PBLA25 END 129.7988
HIERARCH ISS PBL34 START 65.8137
HIERARCH ISS PBL34 END 65.8009
HIERARCH ISS PBLA34 START -154.5648
HIERARCH ISS PBLA34 END -154.5536
HIERARCH ISS PBL35 START 308.2501
HIERARCH ISS PBL35 END 308.5097
HIERARCH ISS PBLA35 START -165.8024
HIERARCH ISS PBLA35 END -165.8086
HIERARCH ISS PBL45 START 244.0354
HIERARCH ISS PBL45 END 244.3121
HIERARCH ISS PBLA45 START -168.815
HIERARCH ISS PBLA45 END -168.8219
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1