Exposure
ID
SPICA.2025-12-15T05-29-43_1
Header ID
SPICA.2025-12-15T05-29-43
Date updated
2025-12-15 05:28:38 UTC+0000
Release date
None
UTC Start
2025-12-15 05:28:38.818
UTC End
2025-12-15 05:29:38.818
MJD Start
61024.2282270579
MJD End
61024.228921502334
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
13.64997
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.30621
Observation
ID
64085
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47737
Name
HD_23338
RA
56.30207
DEC
24.46728
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6117 33.6140 95.3790 95.5324
S1-E1 328.1938 328.1147 63.0753 63.2149
S1-E2 276.1261 276.0717 70.7516 70.8964
S1-W1 270.0191 270.1877 125.1150 125.2781
S1-W2 206.9392 206.9845 104.8310 104.9906
S2-E1 300.3219 300.2457 59.6463 59.7836
S2-E2 245.9709 245.9169 67.4872 67.6300
S2-W1 241.4097 241.5791 129.0750 129.2367
S2-W2 173.8714 173.9152 106.6502 106.8106
E1-E2 65.8429 65.8346 -150.9932 -150.8768
E1-W1 312.2857 312.3998 -166.7185 -166.6111
E1-W2 221.8228 221.8239 -155.3339 -155.2216
E2-W1 249.5460 249.6712 -170.8193 -170.7116
E2-W2 156.2482 156.2581 -157.1616 -157.0507
W1-W2 104.4486 104.5624 -11.5037 -11.3787
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 61024.2282270579
PI-COI spica
HIERARCH OBS TARG NAME HD_23338
HIERARCH OBS RA 56.30207
HIERARCH OBS DEC 24.46728
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
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 33.6117
HIERARCH ISS PBL12 END 33.614
HIERARCH ISS PBLA12 START 95.379
HIERARCH ISS PBLA12 END 95.5324
HIERARCH ISS PBL13 START 328.1938
HIERARCH ISS PBL13 END 328.1147
HIERARCH ISS PBLA13 START 63.0753
HIERARCH ISS PBLA13 END 63.2149
HIERARCH ISS PBL14 START 276.1261
HIERARCH ISS PBL14 END 276.0717
HIERARCH ISS PBLA14 START 70.7516
HIERARCH ISS PBLA14 END 70.8964
HIERARCH ISS PBL15 START 270.0191
HIERARCH ISS PBL15 END 270.1877
HIERARCH ISS PBLA15 START 125.115
HIERARCH ISS PBLA15 END 125.2781
HIERARCH ISS PBL16 START 206.9392
HIERARCH ISS PBL16 END 206.9845
HIERARCH ISS PBLA16 START 104.831
HIERARCH ISS PBLA16 END 104.9906
HIERARCH ISS PBL23 START 300.3219
HIERARCH ISS PBL23 END 300.2457
HIERARCH ISS PBLA23 START 59.6463
HIERARCH ISS PBLA23 END 59.7836
HIERARCH ISS PBL24 START 245.9709
HIERARCH ISS PBL24 END 245.9169
HIERARCH ISS PBLA24 START 67.4872
HIERARCH ISS PBLA24 END 67.63
HIERARCH ISS PBL25 START 241.4097
HIERARCH ISS PBL25 END 241.5791
HIERARCH ISS PBLA25 START 129.075
HIERARCH ISS PBLA25 END 129.2367
HIERARCH ISS PBL26 START 173.8714
HIERARCH ISS PBL26 END 173.9152
HIERARCH ISS PBLA26 START 106.6502
HIERARCH ISS PBLA26 END 106.8106
HIERARCH ISS PBL34 START 65.8429
HIERARCH ISS PBL34 END 65.8346
HIERARCH ISS PBLA34 START -150.9932
HIERARCH ISS PBLA34 END -150.8768
HIERARCH ISS PBL35 START 312.2857
HIERARCH ISS PBL35 END 312.3998
HIERARCH ISS PBLA35 START -166.7185
HIERARCH ISS PBLA35 END -166.6111
HIERARCH ISS PBL36 START 221.8228
HIERARCH ISS PBL36 END 221.8239
HIERARCH ISS PBLA36 START -155.3339
HIERARCH ISS PBLA36 END -155.2216
HIERARCH ISS PBL45 START 249.546
HIERARCH ISS PBL45 END 249.6712
HIERARCH ISS PBLA45 START -170.8193
HIERARCH ISS PBLA45 END -170.7116
HIERARCH ISS PBL46 START 156.2482
HIERARCH ISS PBL46 END 156.2581
HIERARCH ISS PBLA46 START -157.1616
HIERARCH ISS PBLA46 END -157.0507
HIERARCH ISS PBL56 START 104.4486
HIERARCH ISS PBL56 END 104.5624
HIERARCH ISS PBLA56 START -11.5037
HIERARCH ISS PBLA56 END -11.3787
HIERARCH CHARA TAU0 13.64997
HIERARCH CHARA SEEING 1.30621