Exposure
ID
SPICA.2025-10-06T17-54-03_1
Header ID
SPICA.2025-10-06T17-54-03
Date updated
2025-10-06 17:53:41 UTC+0000
Release date
None
UTC Start
2025-10-06 17:53:41.690
UTC End
2025-10-06 17:54:01.690
MJD Start
60954.7456214119
MJD End
60954.74585289338
Exposure time (s)
20.0
Validation level
0
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47898
Name
None
RA
None
DEC
None
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
E1W2W1S2S1E2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.1528 28.1541 87.6061 87.5445
S1-E1 298.7460 298.6231 123.3210 123.2852
S1-E2 245.1874 245.0976 115.4269 115.3827
S1-W1 221.5435 221.7101 51.2562 51.2026
S1-W2 169.9256 169.9724 76.2857 76.2211
S2-E1 276.3768 276.2612 126.7300 126.6979
S2-E2 220.6802 220.5939 118.8402 118.7995
S2-W1 199.5677 199.7301 46.4599 46.4109
S2-W2 142.4277 142.4736 74.0620 73.9975
E1-E2 65.2442 65.2312 -25.6055 -25.6110
E1-W1 312.3594 312.4004 -14.2410 -14.2391
E1-W2 221.1943 221.1698 -22.4735 -22.4761
E2-W1 248.7269 248.7825 -11.2781 -11.2755
E2-W2 156.0883 156.0770 -21.1649 -21.1665
W1-W2 98.6663 98.7350 -175.5169 -175.5200
Invalid fields
Key
PROGRAM_ID
TARGET_NAME
TARGET_RA
TARGET_DEC
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
No value for 'PI-COI'
No value for 'HIERARCH OBS TARG NAME'
Invalid value for 'HIERARCH OBS RA' : '0.0'
Invalid value for 'HIERARCH OBS DEC' : '0.0'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60954.7456214119
PI-COI
HIERARCH OBS TARG NAME
HIERARCH OBS RA 0.0
HIERARCH OBS DEC 0.0
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE E1W2W1S2S1E2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1000
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 28.1528
HIERARCH ISS PBL12 END 28.1541
HIERARCH ISS PBLA12 START 87.6061
HIERARCH ISS PBLA12 END 87.5445
HIERARCH ISS PBL13 START 298.746
HIERARCH ISS PBL13 END 298.6231
HIERARCH ISS PBLA13 START 123.321
HIERARCH ISS PBLA13 END 123.2852
HIERARCH ISS PBL14 START 245.1874
HIERARCH ISS PBL14 END 245.0976
HIERARCH ISS PBLA14 START 115.4269
HIERARCH ISS PBLA14 END 115.3827
HIERARCH ISS PBL15 START 221.5435
HIERARCH ISS PBL15 END 221.7101
HIERARCH ISS PBLA15 START 51.2562
HIERARCH ISS PBLA15 END 51.2026
HIERARCH ISS PBL16 START 169.9256
HIERARCH ISS PBL16 END 169.9724
HIERARCH ISS PBLA16 START 76.2857
HIERARCH ISS PBLA16 END 76.2211
HIERARCH ISS PBL23 START 276.3768
HIERARCH ISS PBL23 END 276.2612
HIERARCH ISS PBLA23 START 126.73
HIERARCH ISS PBLA23 END 126.6979
HIERARCH ISS PBL24 START 220.6802
HIERARCH ISS PBL24 END 220.5939
HIERARCH ISS PBLA24 START 118.8402
HIERARCH ISS PBLA24 END 118.7995
HIERARCH ISS PBL25 START 199.5677
HIERARCH ISS PBL25 END 199.7301
HIERARCH ISS PBLA25 START 46.4599
HIERARCH ISS PBLA25 END 46.4109
HIERARCH ISS PBL26 START 142.4277
HIERARCH ISS PBL26 END 142.4736
HIERARCH ISS PBLA26 START 74.062
HIERARCH ISS PBLA26 END 73.9975
HIERARCH ISS PBL34 START 65.2442
HIERARCH ISS PBL34 END 65.2312
HIERARCH ISS PBLA34 START -25.6055
HIERARCH ISS PBLA34 END -25.611
HIERARCH ISS PBL35 START 312.3594
HIERARCH ISS PBL35 END 312.4004
HIERARCH ISS PBLA35 START -14.241
HIERARCH ISS PBLA35 END -14.2391
HIERARCH ISS PBL36 START 221.1943
HIERARCH ISS PBL36 END 221.1698
HIERARCH ISS PBLA36 START -22.4735
HIERARCH ISS PBLA36 END -22.4761
HIERARCH ISS PBL45 START 248.7269
HIERARCH ISS PBL45 END 248.7825
HIERARCH ISS PBLA45 START -11.2781
HIERARCH ISS PBLA45 END -11.2755
HIERARCH ISS PBL46 START 156.0883
HIERARCH ISS PBL46 END 156.077
HIERARCH ISS PBLA46 START -21.1649
HIERARCH ISS PBLA46 END -21.1665
HIERARCH ISS PBL56 START 98.6663
HIERARCH ISS PBL56 END 98.735
HIERARCH ISS PBLA56 START -175.5169
HIERARCH ISS PBLA56 END -175.52
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1