Exposure
ID
SPICA.2025-12-15T05-30-50_1
Header ID
SPICA.2025-12-15T05-30-50
Date updated
2025-12-15 05:29:44 UTC+0000
Release date
None
UTC Start
2025-12-15 05:29:44.907
UTC End
2025-12-15 05:30:44.907
MJD Start
61024.2289919781
MJD End
61024.229686422535
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 33.6141 33.6165 95.5351 95.6885
S1-E1 328.1133 328.0332 63.2174 63.3575
S1-E2 276.0707 276.0161 70.8990 71.0442
S1-W1 270.1906 270.3582 125.2810 125.4434
S1-W2 206.9854 207.0310 104.9934 105.1526
S2-E1 300.2444 300.1671 59.7860 59.9238
S2-E2 245.9159 245.8616 67.6326 67.7758
S2-W1 241.5821 241.7503 129.2396 129.4006
S2-W2 173.9160 173.9599 106.8135 106.9735
E1-E2 65.8345 65.8252 -150.8748 -150.7579
E1-W1 312.4018 312.5102 -166.6092 -166.5016
E1-W2 221.8239 221.8215 -155.2196 -155.1070
E2-W1 249.6733 249.7938 -170.7097 -170.6018
E2-W2 156.2582 156.2656 -157.0488 -156.9376
W1-W2 104.5644 104.6763 -11.3765 -11.2518
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 61024.2289919781
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 33.6141
HIERARCH ISS PBL12 END 33.6165
HIERARCH ISS PBLA12 START 95.5351
HIERARCH ISS PBLA12 END 95.6885
HIERARCH ISS PBL13 START 328.1133
HIERARCH ISS PBL13 END 328.0332
HIERARCH ISS PBLA13 START 63.2174
HIERARCH ISS PBLA13 END 63.3575
HIERARCH ISS PBL14 START 276.0707
HIERARCH ISS PBL14 END 276.0161
HIERARCH ISS PBLA14 START 70.899
HIERARCH ISS PBLA14 END 71.0442
HIERARCH ISS PBL15 START 270.1906
HIERARCH ISS PBL15 END 270.3582
HIERARCH ISS PBLA15 START 125.281
HIERARCH ISS PBLA15 END 125.4434
HIERARCH ISS PBL16 START 206.9854
HIERARCH ISS PBL16 END 207.031
HIERARCH ISS PBLA16 START 104.9934
HIERARCH ISS PBLA16 END 105.1526
HIERARCH ISS PBL23 START 300.2444
HIERARCH ISS PBL23 END 300.1671
HIERARCH ISS PBLA23 START 59.786
HIERARCH ISS PBLA23 END 59.9238
HIERARCH ISS PBL24 START 245.9159
HIERARCH ISS PBL24 END 245.8616
HIERARCH ISS PBLA24 START 67.6326
HIERARCH ISS PBLA24 END 67.7758
HIERARCH ISS PBL25 START 241.5821
HIERARCH ISS PBL25 END 241.7503
HIERARCH ISS PBLA25 START 129.2396
HIERARCH ISS PBLA25 END 129.4006
HIERARCH ISS PBL26 START 173.916
HIERARCH ISS PBL26 END 173.9599
HIERARCH ISS PBLA26 START 106.8135
HIERARCH ISS PBLA26 END 106.9735
HIERARCH ISS PBL34 START 65.8345
HIERARCH ISS PBL34 END 65.8252
HIERARCH ISS PBLA34 START -150.8748
HIERARCH ISS PBLA34 END -150.7579
HIERARCH ISS PBL35 START 312.4018
HIERARCH ISS PBL35 END 312.5102
HIERARCH ISS PBLA35 START -166.6092
HIERARCH ISS PBLA35 END -166.5016
HIERARCH ISS PBL36 START 221.8239
HIERARCH ISS PBL36 END 221.8215
HIERARCH ISS PBLA36 START -155.2196
HIERARCH ISS PBLA36 END -155.107
HIERARCH ISS PBL45 START 249.6733
HIERARCH ISS PBL45 END 249.7938
HIERARCH ISS PBLA45 START -170.7097
HIERARCH ISS PBLA45 END -170.6018
HIERARCH ISS PBL46 START 156.2582
HIERARCH ISS PBL46 END 156.2656
HIERARCH ISS PBLA46 START -157.0488
HIERARCH ISS PBLA46 END -156.9376
HIERARCH ISS PBL56 START 104.5644
HIERARCH ISS PBL56 END 104.6763
HIERARCH ISS PBLA56 START -11.3765
HIERARCH ISS PBLA56 END -11.2518
HIERARCH CHARA TAU0 13.64997
HIERARCH CHARA SEEING 1.30621