Exposure
ID
SPICA.2025-10-06T17-57-22_1
Header ID
SPICA.2025-10-06T17-57-22
Date updated
2025-10-06 17:57:00 UTC+0000
Release date
None
UTC Start
2025-10-06 17:57:00.718
UTC End
2025-10-06 17:57:20.718
MJD Start
60954.7479249763
MJD End
60954.748156457776
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 28.1659 28.1674 87.0399 86.9784
S1-E1 297.6116 297.4878 122.9873 122.9506
S1-E2 244.3625 244.2730 115.0169 114.9719
S1-W1 223.0752 223.2415 50.7685 50.7162
S1-W2 170.3639 170.4125 75.6942 75.6303
S2-E1 275.3067 275.1896 126.4305 126.3975
S2-E2 219.8855 219.7991 118.4619 118.4204
S2-W1 201.0589 201.2205 46.0145 45.9669
S2-W2 142.8559 142.9032 73.4713 73.4075
E1-E2 65.1195 65.1053 -25.6581 -25.6641
E1-W1 312.7087 312.7429 -14.2247 -14.2231
E1-W2 220.9505 220.9216 -22.4997 -22.5028
E2-W1 249.2159 249.2660 -11.2557 -11.2534
E2-W2 155.9712 155.9567 -21.1815 -21.1836
W1-W2 99.2887 99.3551 -175.5450 -175.5480
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 60954.7479249763
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 28.1659
HIERARCH ISS PBL12 END 28.1674
HIERARCH ISS PBLA12 START 87.0399
HIERARCH ISS PBLA12 END 86.9784
HIERARCH ISS PBL13 START 297.6116
HIERARCH ISS PBL13 END 297.4878
HIERARCH ISS PBLA13 START 122.9873
HIERARCH ISS PBLA13 END 122.9506
HIERARCH ISS PBL14 START 244.3625
HIERARCH ISS PBL14 END 244.273
HIERARCH ISS PBLA14 START 115.0169
HIERARCH ISS PBLA14 END 114.9719
HIERARCH ISS PBL15 START 223.0752
HIERARCH ISS PBL15 END 223.2415
HIERARCH ISS PBLA15 START 50.7685
HIERARCH ISS PBLA15 END 50.7162
HIERARCH ISS PBL16 START 170.3639
HIERARCH ISS PBL16 END 170.4125
HIERARCH ISS PBLA16 START 75.6942
HIERARCH ISS PBLA16 END 75.6303
HIERARCH ISS PBL23 START 275.3067
HIERARCH ISS PBL23 END 275.1896
HIERARCH ISS PBLA23 START 126.4305
HIERARCH ISS PBLA23 END 126.3975
HIERARCH ISS PBL24 START 219.8855
HIERARCH ISS PBL24 END 219.7991
HIERARCH ISS PBLA24 START 118.4619
HIERARCH ISS PBLA24 END 118.4204
HIERARCH ISS PBL25 START 201.0589
HIERARCH ISS PBL25 END 201.2205
HIERARCH ISS PBLA25 START 46.0145
HIERARCH ISS PBLA25 END 45.9669
HIERARCH ISS PBL26 START 142.8559
HIERARCH ISS PBL26 END 142.9032
HIERARCH ISS PBLA26 START 73.4713
HIERARCH ISS PBLA26 END 73.4075
HIERARCH ISS PBL34 START 65.1195
HIERARCH ISS PBL34 END 65.1053
HIERARCH ISS PBLA34 START -25.6581
HIERARCH ISS PBLA34 END -25.6641
HIERARCH ISS PBL35 START 312.7087
HIERARCH ISS PBL35 END 312.7429
HIERARCH ISS PBLA35 START -14.2247
HIERARCH ISS PBLA35 END -14.2231
HIERARCH ISS PBL36 START 220.9505
HIERARCH ISS PBL36 END 220.9216
HIERARCH ISS PBLA36 START -22.4997
HIERARCH ISS PBLA36 END -22.5028
HIERARCH ISS PBL45 START 249.2159
HIERARCH ISS PBL45 END 249.266
HIERARCH ISS PBLA45 START -11.2557
HIERARCH ISS PBLA45 END -11.2534
HIERARCH ISS PBL46 START 155.9712
HIERARCH ISS PBL46 END 155.9567
HIERARCH ISS PBLA46 START -21.1815
HIERARCH ISS PBLA46 END -21.1836
HIERARCH ISS PBL56 START 99.2887
HIERARCH ISS PBL56 END 99.3551
HIERARCH ISS PBLA56 START -175.545
HIERARCH ISS PBLA56 END -175.548
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1