Exposure
ID
SPICA.2025-05-09T12-46-22_1
Header ID
SPICA.2025-05-09T12-46-22
Date updated
2025-05-09 12:46:00 UTC+0000
Release date
None
UTC Start
2025-05-09 12:46:00.722
UTC End
2025-05-09 12:46:20.722
MJD Start
60804.5319527993
MJD End
60804.532184280775
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 30.8801 30.8708 65.6280 65.6665
S1-E1 330.2886 330.3047 49.0958 49.0926
S1-E2 278.0864 278.0677 52.7772 52.7822
S1-W1 174.0902 174.0488 83.0021 83.1141
S1-W2 175.6067 175.5439 70.0618 70.1184
S2-E1 300.8134 300.8454 47.4219 47.4152
S2-E2 248.0748 248.0697 51.1907 51.1921
S2-W1 144.9126 144.8943 86.6504 86.7768
S2-W2 144.8386 144.7861 71.0062 71.0667
E1-E2 55.7147 55.7624 -149.5961 -149.6249
E1-W1 209.6510 209.9930 -158.4991 -158.5358
E1-W2 177.7825 177.9664 -151.6018 -151.6338
E2-W1 154.8479 155.1442 -161.6912 -161.7274
E2-W2 122.1176 122.2539 -152.5167 -152.5499
W1-W2 39.4345 39.5899 -11.2782 -11.2334
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 60804.5319527993
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 30.8801
HIERARCH ISS PBL12 END 30.8708
HIERARCH ISS PBLA12 START 65.628
HIERARCH ISS PBLA12 END 65.6665
HIERARCH ISS PBL13 START 330.2886
HIERARCH ISS PBL13 END 330.3047
HIERARCH ISS PBLA13 START 49.0958
HIERARCH ISS PBLA13 END 49.0926
HIERARCH ISS PBL14 START 278.0864
HIERARCH ISS PBL14 END 278.0677
HIERARCH ISS PBLA14 START 52.7772
HIERARCH ISS PBLA14 END 52.7822
HIERARCH ISS PBL15 START 174.0902
HIERARCH ISS PBL15 END 174.0488
HIERARCH ISS PBLA15 START 83.0021
HIERARCH ISS PBLA15 END 83.1141
HIERARCH ISS PBL16 START 175.6067
HIERARCH ISS PBL16 END 175.5439
HIERARCH ISS PBLA16 START 70.0618
HIERARCH ISS PBLA16 END 70.1184
HIERARCH ISS PBL23 START 300.8134
HIERARCH ISS PBL23 END 300.8454
HIERARCH ISS PBLA23 START 47.4219
HIERARCH ISS PBLA23 END 47.4152
HIERARCH ISS PBL24 START 248.0748
HIERARCH ISS PBL24 END 248.0697
HIERARCH ISS PBLA24 START 51.1907
HIERARCH ISS PBLA24 END 51.1921
HIERARCH ISS PBL25 START 144.9126
HIERARCH ISS PBL25 END 144.8943
HIERARCH ISS PBLA25 START 86.6504
HIERARCH ISS PBLA25 END 86.7768
HIERARCH ISS PBL26 START 144.8386
HIERARCH ISS PBL26 END 144.7861
HIERARCH ISS PBLA26 START 71.0062
HIERARCH ISS PBLA26 END 71.0667
HIERARCH ISS PBL34 START 55.7147
HIERARCH ISS PBL34 END 55.7624
HIERARCH ISS PBLA34 START -149.5961
HIERARCH ISS PBLA34 END -149.6249
HIERARCH ISS PBL35 START 209.651
HIERARCH ISS PBL35 END 209.993
HIERARCH ISS PBLA35 START -158.4991
HIERARCH ISS PBLA35 END -158.5358
HIERARCH ISS PBL36 START 177.7825
HIERARCH ISS PBL36 END 177.9664
HIERARCH ISS PBLA36 START -151.6018
HIERARCH ISS PBLA36 END -151.6338
HIERARCH ISS PBL45 START 154.8479
HIERARCH ISS PBL45 END 155.1442
HIERARCH ISS PBLA45 START -161.6912
HIERARCH ISS PBLA45 END -161.7274
HIERARCH ISS PBL46 START 122.1176
HIERARCH ISS PBL46 END 122.2539
HIERARCH ISS PBLA46 START -152.5167
HIERARCH ISS PBLA46 END -152.5499
HIERARCH ISS PBL56 START 39.4345
HIERARCH ISS PBL56 END 39.5899
HIERARCH ISS PBLA56 START -11.2782
HIERARCH ISS PBLA56 END -11.2334
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1