Exposure
ID
SPICA.2025-06-11T11-57-02_1
Header ID
SPICA.2025-06-11T11-57-02
Date updated
2025-06-11 11:55:57 UTC+0000
Release date
None
UTC Start
2025-06-11 11:55:57.484
UTC End
2025-06-11 11:56:57.484
MJD Start
60837.4971931019
MJD End
60837.497887546335
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64082
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47735
Name
HD_222173
RA
354.5342
DEC
43.26807
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5798 33.5830 80.8959 81.0482
S1-E1 310.4665 310.7207 49.3969 49.5280
S1-E2 265.0396 265.2002 57.2029 57.3348
S1-W1 276.7532 276.7820 105.5607 105.7680
S1-W2 210.2403 210.2413 88.9533 89.1228
S2-E1 282.3803 282.6385 45.8347 45.9666
S2-E2 234.6784 234.8413 53.9066 54.0379
S2-W1 246.6354 246.6766 108.8179 109.0317
S2-W2 177.0545 177.0541 90.4765 90.6494
E1-E2 59.9048 59.9967 -167.5383 -167.3718
E1-W1 278.0197 278.5147 173.6204 173.8176
E1-W2 199.8508 200.1788 -172.6659 -172.4921
E2-W1 222.1687 222.5648 168.6249 168.8312
E2-W2 140.2880 140.5236 -174.8530 -174.6759
W1-W2 96.3238 96.4596 -35.8431 -35.5991
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 60837.4971931019
PI-COI spica
HIERARCH OBS TARG NAME HD_222173
HIERARCH OBS RA 354.5342
HIERARCH OBS DEC 43.26807
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 33.5798
HIERARCH ISS PBL12 END 33.583
HIERARCH ISS PBLA12 START 80.8959
HIERARCH ISS PBLA12 END 81.0482
HIERARCH ISS PBL13 START 310.4665
HIERARCH ISS PBL13 END 310.7207
HIERARCH ISS PBLA13 START 49.3969
HIERARCH ISS PBLA13 END 49.528
HIERARCH ISS PBL14 START 265.0396
HIERARCH ISS PBL14 END 265.2002
HIERARCH ISS PBLA14 START 57.2029
HIERARCH ISS PBLA14 END 57.3348
HIERARCH ISS PBL15 START 276.7532
HIERARCH ISS PBL15 END 276.782
HIERARCH ISS PBLA15 START 105.5607
HIERARCH ISS PBLA15 END 105.768
HIERARCH ISS PBL16 START 210.2403
HIERARCH ISS PBL16 END 210.2413
HIERARCH ISS PBLA16 START 88.9533
HIERARCH ISS PBLA16 END 89.1228
HIERARCH ISS PBL23 START 282.3803
HIERARCH ISS PBL23 END 282.6385
HIERARCH ISS PBLA23 START 45.8347
HIERARCH ISS PBLA23 END 45.9666
HIERARCH ISS PBL24 START 234.6784
HIERARCH ISS PBL24 END 234.8413
HIERARCH ISS PBLA24 START 53.9066
HIERARCH ISS PBLA24 END 54.0379
HIERARCH ISS PBL25 START 246.6354
HIERARCH ISS PBL25 END 246.6766
HIERARCH ISS PBLA25 START 108.8179
HIERARCH ISS PBLA25 END 109.0317
HIERARCH ISS PBL26 START 177.0545
HIERARCH ISS PBL26 END 177.0541
HIERARCH ISS PBLA26 START 90.4765
HIERARCH ISS PBLA26 END 90.6494
HIERARCH ISS PBL34 START 59.9048
HIERARCH ISS PBL34 END 59.9967
HIERARCH ISS PBLA34 START -167.5383
HIERARCH ISS PBLA34 END -167.3718
HIERARCH ISS PBL35 START 278.0197
HIERARCH ISS PBL35 END 278.5147
HIERARCH ISS PBLA35 START 173.6204
HIERARCH ISS PBLA35 END 173.8176
HIERARCH ISS PBL36 START 199.8508
HIERARCH ISS PBL36 END 200.1788
HIERARCH ISS PBLA36 START -172.6659
HIERARCH ISS PBLA36 END -172.4921
HIERARCH ISS PBL45 START 222.1687
HIERARCH ISS PBL45 END 222.5648
HIERARCH ISS PBLA45 START 168.6249
HIERARCH ISS PBLA45 END 168.8312
HIERARCH ISS PBL46 START 140.288
HIERARCH ISS PBL46 END 140.5236
HIERARCH ISS PBLA46 START -174.853
HIERARCH ISS PBLA46 END -174.6759
HIERARCH ISS PBL56 START 96.3238
HIERARCH ISS PBL56 END 96.4596
HIERARCH ISS PBLA56 START -35.8431
HIERARCH ISS PBLA56 END -35.5991
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1