Exposure
ID
SPICA.2025-10-06T17-46-43_1
Header ID
SPICA.2025-10-06T17-46-43
Date updated
2025-10-06 17:46:21 UTC+0000
Release date
None
UTC Start
2025-10-06 17:46:21.943
UTC End
2025-10-06 17:46:41.943
MJD Start
60954.7405317495
MJD End
60954.74076323098
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 28.1338 28.1345 88.8603 88.7985
S1-E1 301.2189 301.0984 124.0299 123.9959
S1-E2 247.0191 246.9288 116.3063 116.2639
S1-W1 218.1547 218.3213 52.3792 52.3225
S1-W2 169.0156 169.0585 77.6128 77.5469
S2-E1 278.6924 278.5802 127.3633 127.3331
S2-E2 222.4301 222.3443 119.6485 119.6096
S2-W1 196.2477 196.4117 47.4897 47.4375
S2-W2 141.5286 141.5712 75.3908 75.3247
E1-E2 65.4802 65.4698 -25.5066 -25.5109
E1-W1 311.3689 311.4246 -14.2872 -14.2846
E1-W2 221.5921 221.5771 -22.4310 -22.4326
E2-W1 247.4683 247.5359 -11.3362 -11.3331
E2-W2 156.2458 156.2413 -21.1425 -21.1431
W1-W2 97.2184 97.2920 -175.4499 -175.4534
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 60954.7405317495
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 28.1338
HIERARCH ISS PBL12 END 28.1345
HIERARCH ISS PBLA12 START 88.8603
HIERARCH ISS PBLA12 END 88.7985
HIERARCH ISS PBL13 START 301.2189
HIERARCH ISS PBL13 END 301.0984
HIERARCH ISS PBLA13 START 124.0299
HIERARCH ISS PBLA13 END 123.9959
HIERARCH ISS PBL14 START 247.0191
HIERARCH ISS PBL14 END 246.9288
HIERARCH ISS PBLA14 START 116.3063
HIERARCH ISS PBLA14 END 116.2639
HIERARCH ISS PBL15 START 218.1547
HIERARCH ISS PBL15 END 218.3213
HIERARCH ISS PBLA15 START 52.3792
HIERARCH ISS PBLA15 END 52.3225
HIERARCH ISS PBL16 START 169.0156
HIERARCH ISS PBL16 END 169.0585
HIERARCH ISS PBLA16 START 77.6128
HIERARCH ISS PBLA16 END 77.5469
HIERARCH ISS PBL23 START 278.6924
HIERARCH ISS PBL23 END 278.5802
HIERARCH ISS PBLA23 START 127.3633
HIERARCH ISS PBLA23 END 127.3331
HIERARCH ISS PBL24 START 222.4301
HIERARCH ISS PBL24 END 222.3443
HIERARCH ISS PBLA24 START 119.6485
HIERARCH ISS PBLA24 END 119.6096
HIERARCH ISS PBL25 START 196.2477
HIERARCH ISS PBL25 END 196.4117
HIERARCH ISS PBLA25 START 47.4897
HIERARCH ISS PBLA25 END 47.4375
HIERARCH ISS PBL26 START 141.5286
HIERARCH ISS PBL26 END 141.5712
HIERARCH ISS PBLA26 START 75.3908
HIERARCH ISS PBLA26 END 75.3247
HIERARCH ISS PBL34 START 65.4802
HIERARCH ISS PBL34 END 65.4698
HIERARCH ISS PBLA34 START -25.5066
HIERARCH ISS PBLA34 END -25.5109
HIERARCH ISS PBL35 START 311.3689
HIERARCH ISS PBL35 END 311.4246
HIERARCH ISS PBLA35 START -14.2872
HIERARCH ISS PBLA35 END -14.2846
HIERARCH ISS PBL36 START 221.5921
HIERARCH ISS PBL36 END 221.5771
HIERARCH ISS PBLA36 START -22.431
HIERARCH ISS PBLA36 END -22.4326
HIERARCH ISS PBL45 START 247.4683
HIERARCH ISS PBL45 END 247.5359
HIERARCH ISS PBLA45 START -11.3362
HIERARCH ISS PBLA45 END -11.3331
HIERARCH ISS PBL46 START 156.2458
HIERARCH ISS PBL46 END 156.2413
HIERARCH ISS PBLA46 START -21.1425
HIERARCH ISS PBLA46 END -21.1431
HIERARCH ISS PBL56 START 97.2184
HIERARCH ISS PBL56 END 97.292
HIERARCH ISS PBLA56 START -175.4499
HIERARCH ISS PBLA56 END -175.4534
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1