Exposure
ID
SPICA.2025-06-16T09-58-55_1
Header ID
SPICA.2025-06-16T09-58-55
Date updated
2025-06-16 09:57:50 UTC+0000
Release date
None
UTC Start
2025-06-16 09:57:50.706
UTC End
2025-06-16 09:58:50.706
MJD Start
60842.4151702084
MJD End
60842.41586465283
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 32.9609 32.9722 67.6201 67.7582
S1-E1 277.0761 277.5608 38.6259 38.7317
S1-E2 243.3305 243.6531 46.3545 46.4607
S1-W1 275.6050 275.5961 86.1905 86.4051
S1-W2 209.1785 209.2046 73.8113 73.9724
S2-E1 248.7598 249.2441 34.9435 35.0515
S2-E2 212.9498 213.2692 43.1363 43.2416
S2-W1 244.5857 244.5821 88.6503 88.8755
S2-W2 176.4457 176.4623 74.9656 75.1314
E1-E2 48.6171 48.7698 176.3211 176.5182
E1-W1 222.8795 223.5552 152.7543 153.0290
E1-W2 160.5893 161.1081 169.9862 170.2044
E2-W1 179.3736 179.8801 146.5331 146.8253
E2-W2 112.3971 112.7618 167.2506 167.4782
W1-W2 84.2214 84.3324 -61.6381 -61.3133
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 60842.4151702084
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 32.9609
HIERARCH ISS PBL12 END 32.9722
HIERARCH ISS PBLA12 START 67.6201
HIERARCH ISS PBLA12 END 67.7582
HIERARCH ISS PBL13 START 277.0761
HIERARCH ISS PBL13 END 277.5608
HIERARCH ISS PBLA13 START 38.6259
HIERARCH ISS PBLA13 END 38.7317
HIERARCH ISS PBL14 START 243.3305
HIERARCH ISS PBL14 END 243.6531
HIERARCH ISS PBLA14 START 46.3545
HIERARCH ISS PBLA14 END 46.4607
HIERARCH ISS PBL15 START 275.605
HIERARCH ISS PBL15 END 275.5961
HIERARCH ISS PBLA15 START 86.1905
HIERARCH ISS PBLA15 END 86.4051
HIERARCH ISS PBL16 START 209.1785
HIERARCH ISS PBL16 END 209.2046
HIERARCH ISS PBLA16 START 73.8113
HIERARCH ISS PBLA16 END 73.9724
HIERARCH ISS PBL23 START 248.7598
HIERARCH ISS PBL23 END 249.2441
HIERARCH ISS PBLA23 START 34.9435
HIERARCH ISS PBLA23 END 35.0515
HIERARCH ISS PBL24 START 212.9498
HIERARCH ISS PBL24 END 213.2692
HIERARCH ISS PBLA24 START 43.1363
HIERARCH ISS PBLA24 END 43.2416
HIERARCH ISS PBL25 START 244.5857
HIERARCH ISS PBL25 END 244.5821
HIERARCH ISS PBLA25 START 88.6503
HIERARCH ISS PBLA25 END 88.8755
HIERARCH ISS PBL26 START 176.4457
HIERARCH ISS PBL26 END 176.4623
HIERARCH ISS PBLA26 START 74.9656
HIERARCH ISS PBLA26 END 75.1314
HIERARCH ISS PBL34 START 48.6171
HIERARCH ISS PBL34 END 48.7698
HIERARCH ISS PBLA34 START 176.3211
HIERARCH ISS PBLA34 END 176.5182
HIERARCH ISS PBL35 START 222.8795
HIERARCH ISS PBL35 END 223.5552
HIERARCH ISS PBLA35 START 152.7543
HIERARCH ISS PBLA35 END 153.029
HIERARCH ISS PBL36 START 160.5893
HIERARCH ISS PBL36 END 161.1081
HIERARCH ISS PBLA36 START 169.9862
HIERARCH ISS PBLA36 END 170.2044
HIERARCH ISS PBL45 START 179.3736
HIERARCH ISS PBL45 END 179.8801
HIERARCH ISS PBLA45 START 146.5331
HIERARCH ISS PBLA45 END 146.8253
HIERARCH ISS PBL46 START 112.3971
HIERARCH ISS PBL46 END 112.7618
HIERARCH ISS PBLA46 START 167.2506
HIERARCH ISS PBLA46 END 167.4782
HIERARCH ISS PBL56 START 84.2214
HIERARCH ISS PBL56 END 84.3324
HIERARCH ISS PBLA56 START -61.6381
HIERARCH ISS PBLA56 END -61.3133
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1