Exposure
ID
SPICA.2025-10-06T17-58-11_1
Header ID
SPICA.2025-10-06T17-58-11
Date updated
2025-10-06 17:57:49 UTC+0000
Release date
None
UTC Start
2025-10-06 17:57:49.532
UTC End
2025-10-06 17:58:09.532
MJD Start
60954.7484899548
MJD End
60954.74872143628
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 28.1695 28.1711 86.9011 86.8397
S1-E1 297.3320 297.2080 122.9042 122.8673
S1-E2 244.1606 244.0712 114.9152 114.8700
S1-W1 223.4506 223.6168 50.6508 50.5988
S1-W2 170.4738 170.5228 75.5500 75.4862
S2-E1 275.0422 274.9248 126.3558 126.3226
S2-E2 219.6905 219.6040 118.3679 118.3261
S2-W1 201.4235 201.5848 45.9072 45.8599
S2-W2 142.9629 143.0106 73.3274 73.2638
E1-E2 65.0872 65.0727 -25.6718 -25.6779
E1-W1 312.7849 312.8175 -14.2212 -14.2197
E1-W2 220.8846 220.8547 -22.5067 -22.5099
E2-W1 249.3282 249.3770 -11.2505 -11.2483
E2-W2 155.9381 155.9229 -21.1862 -21.1884
W1-W2 99.4382 99.5040 -175.5517 -175.5547
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 60954.7484899548
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 28.1695
HIERARCH ISS PBL12 END 28.1711
HIERARCH ISS PBLA12 START 86.9011
HIERARCH ISS PBLA12 END 86.8397
HIERARCH ISS PBL13 START 297.332
HIERARCH ISS PBL13 END 297.208
HIERARCH ISS PBLA13 START 122.9042
HIERARCH ISS PBLA13 END 122.8673
HIERARCH ISS PBL14 START 244.1606
HIERARCH ISS PBL14 END 244.0712
HIERARCH ISS PBLA14 START 114.9152
HIERARCH ISS PBLA14 END 114.87
HIERARCH ISS PBL15 START 223.4506
HIERARCH ISS PBL15 END 223.6168
HIERARCH ISS PBLA15 START 50.6508
HIERARCH ISS PBLA15 END 50.5988
HIERARCH ISS PBL16 START 170.4738
HIERARCH ISS PBL16 END 170.5228
HIERARCH ISS PBLA16 START 75.55
HIERARCH ISS PBLA16 END 75.4862
HIERARCH ISS PBL23 START 275.0422
HIERARCH ISS PBL23 END 274.9248
HIERARCH ISS PBLA23 START 126.3558
HIERARCH ISS PBLA23 END 126.3226
HIERARCH ISS PBL24 START 219.6905
HIERARCH ISS PBL24 END 219.604
HIERARCH ISS PBLA24 START 118.3679
HIERARCH ISS PBLA24 END 118.3261
HIERARCH ISS PBL25 START 201.4235
HIERARCH ISS PBL25 END 201.5848
HIERARCH ISS PBLA25 START 45.9072
HIERARCH ISS PBLA25 END 45.8599
HIERARCH ISS PBL26 START 142.9629
HIERARCH ISS PBL26 END 143.0106
HIERARCH ISS PBLA26 START 73.3274
HIERARCH ISS PBLA26 END 73.2638
HIERARCH ISS PBL34 START 65.0872
HIERARCH ISS PBL34 END 65.0727
HIERARCH ISS PBLA34 START -25.6718
HIERARCH ISS PBLA34 END -25.6779
HIERARCH ISS PBL35 START 312.7849
HIERARCH ISS PBL35 END 312.8175
HIERARCH ISS PBLA35 START -14.2212
HIERARCH ISS PBLA35 END -14.2197
HIERARCH ISS PBL36 START 220.8846
HIERARCH ISS PBL36 END 220.8547
HIERARCH ISS PBLA36 START -22.5067
HIERARCH ISS PBLA36 END -22.5099
HIERARCH ISS PBL45 START 249.3282
HIERARCH ISS PBL45 END 249.377
HIERARCH ISS PBLA45 START -11.2505
HIERARCH ISS PBLA45 END -11.2483
HIERARCH ISS PBL46 START 155.9381
HIERARCH ISS PBL46 END 155.9229
HIERARCH ISS PBLA46 START -21.1862
HIERARCH ISS PBLA46 END -21.1884
HIERARCH ISS PBL56 START 99.4382
HIERARCH ISS PBL56 END 99.504
HIERARCH ISS PBLA56 START -175.5517
HIERARCH ISS PBLA56 END -175.5547
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1