Exposure
ID
SPICA.2025-12-15T08-55-04_1
Header ID
SPICA.2025-12-15T08-55-04
Date updated
2025-12-15 08:53:58 UTC+0000
Release date
None
UTC Start
2025-12-15 08:53:58.936
UTC End
2025-12-15 08:54:58.936
MJD Start
61024.3708210226
MJD End
61024.371515467035
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
10.09611
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.12826
Observation
ID
72244
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53650
Name
HD_66664
RA
121.2687
DEC
13.11822
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7795 31.7771 87.5389 87.7027
S1-E1 325.3356 325.1828 56.1213 56.2231
S1-E2 271.2502 271.1168 63.3111 63.4289
S1-W1 239.8751 240.1889 118.7036 118.9014
S1-W2 191.5506 191.6011 97.0352 97.2177
S2-E1 298.6750 298.5439 52.9419 53.0368
S2-E2 242.6206 242.5012 60.2299 60.3409
S2-W1 213.3169 213.6426 123.1252 123.3203
S2-W2 160.2924 160.3472 98.9096 99.0950
E1-E2 65.6734 65.6944 -155.0053 -154.9523
E1-W1 302.5103 302.8796 -168.6177 -168.5702
E1-W2 219.8811 220.0049 -158.6665 -158.6176
E2-W1 239.1816 239.5320 -172.3228 -172.2726
E2-W2 154.3987 154.5020 -160.2230 -160.1752
W1-W2 93.9627 94.2008 -12.4705 -12.3769
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 61024.3708210226
PI-COI spica
HIERARCH OBS TARG NAME HD_66664
HIERARCH OBS RA 121.2687
HIERARCH OBS DEC 13.11822
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 31.7795
HIERARCH ISS PBL12 END 31.7771
HIERARCH ISS PBLA12 START 87.5389
HIERARCH ISS PBLA12 END 87.7027
HIERARCH ISS PBL13 START 325.3356
HIERARCH ISS PBL13 END 325.1828
HIERARCH ISS PBLA13 START 56.1213
HIERARCH ISS PBLA13 END 56.2231
HIERARCH ISS PBL14 START 271.2502
HIERARCH ISS PBL14 END 271.1168
HIERARCH ISS PBLA14 START 63.3111
HIERARCH ISS PBLA14 END 63.4289
HIERARCH ISS PBL15 START 239.8751
HIERARCH ISS PBL15 END 240.1889
HIERARCH ISS PBLA15 START 118.7036
HIERARCH ISS PBLA15 END 118.9014
HIERARCH ISS PBL16 START 191.5506
HIERARCH ISS PBL16 END 191.6011
HIERARCH ISS PBLA16 START 97.0352
HIERARCH ISS PBLA16 END 97.2177
HIERARCH ISS PBL23 START 298.675
HIERARCH ISS PBL23 END 298.5439
HIERARCH ISS PBLA23 START 52.9419
HIERARCH ISS PBLA23 END 53.0368
HIERARCH ISS PBL24 START 242.6206
HIERARCH ISS PBL24 END 242.5012
HIERARCH ISS PBLA24 START 60.2299
HIERARCH ISS PBLA24 END 60.3409
HIERARCH ISS PBL25 START 213.3169
HIERARCH ISS PBL25 END 213.6426
HIERARCH ISS PBLA25 START 123.1252
HIERARCH ISS PBLA25 END 123.3203
HIERARCH ISS PBL26 START 160.2924
HIERARCH ISS PBL26 END 160.3472
HIERARCH ISS PBLA26 START 98.9096
HIERARCH ISS PBLA26 END 99.095
HIERARCH ISS PBL34 START 65.6734
HIERARCH ISS PBL34 END 65.6944
HIERARCH ISS PBLA34 START -155.0053
HIERARCH ISS PBLA34 END -154.9523
HIERARCH ISS PBL35 START 302.5103
HIERARCH ISS PBL35 END 302.8796
HIERARCH ISS PBLA35 START -168.6177
HIERARCH ISS PBLA35 END -168.5702
HIERARCH ISS PBL36 START 219.8811
HIERARCH ISS PBL36 END 220.0049
HIERARCH ISS PBLA36 START -158.6665
HIERARCH ISS PBLA36 END -158.6176
HIERARCH ISS PBL45 START 239.1816
HIERARCH ISS PBL45 END 239.532
HIERARCH ISS PBLA45 START -172.3228
HIERARCH ISS PBLA45 END -172.2726
HIERARCH ISS PBL46 START 154.3987
HIERARCH ISS PBL46 END 154.502
HIERARCH ISS PBLA46 START -160.223
HIERARCH ISS PBLA46 END -160.1752
HIERARCH ISS PBL56 START 93.9627
HIERARCH ISS PBL56 END 94.2008
HIERARCH ISS PBLA56 START -12.4705
HIERARCH ISS PBLA56 END -12.3769
HIERARCH CHARA TAU0 10.09611
HIERARCH CHARA SEEING 1.12826