Exposure
ID
SPICA.2025-06-11T10-43-43_1
Header ID
SPICA.2025-06-11T10-43-43
Date updated
2025-06-11 10:42:38 UTC+0000
Release date
None
UTC Start
2025-06-11 10:42:38.415
UTC End
2025-06-11 10:43:38.415
MJD Start
60837.4462779533
MJD End
60837.44697239773
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 33.1933 33.2020 70.8786 71.0212
S1-E1 287.6355 288.0576 41.1563 41.2687
S1-E2 250.3144 250.5915 48.8988 49.0119
S1-W1 275.5310 275.5342 91.1827 91.3977
S1-W2 209.6803 209.6974 77.5938 77.7584
S2-E1 259.3318 259.7555 37.5179 37.6319
S2-E2 219.8850 220.1611 45.6598 45.7720
S2-W1 244.6715 244.6831 93.8810 94.1058
S2-W2 176.7573 176.7676 78.8521 79.0210
E1-E2 52.0155 52.1545 -179.2585 -179.0748
E1-W1 238.3746 239.0286 158.8070 159.0534
E1-W2 172.2156 172.6947 174.8406 175.0407
E2-W1 191.1147 191.6158 152.9718 153.2338
E2-W2 120.5943 120.9333 172.2991 172.5065
W1-W2 87.0108 87.1394 -54.3319 -54.0287
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 60837.4462779533
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 33.1933
HIERARCH ISS PBL12 END 33.202
HIERARCH ISS PBLA12 START 70.8786
HIERARCH ISS PBLA12 END 71.0212
HIERARCH ISS PBL13 START 287.6355
HIERARCH ISS PBL13 END 288.0576
HIERARCH ISS PBLA13 START 41.1563
HIERARCH ISS PBLA13 END 41.2687
HIERARCH ISS PBL14 START 250.3144
HIERARCH ISS PBL14 END 250.5915
HIERARCH ISS PBLA14 START 48.8988
HIERARCH ISS PBLA14 END 49.0119
HIERARCH ISS PBL15 START 275.531
HIERARCH ISS PBL15 END 275.5342
HIERARCH ISS PBLA15 START 91.1827
HIERARCH ISS PBLA15 END 91.3977
HIERARCH ISS PBL16 START 209.6803
HIERARCH ISS PBL16 END 209.6974
HIERARCH ISS PBLA16 START 77.5938
HIERARCH ISS PBLA16 END 77.7584
HIERARCH ISS PBL23 START 259.3318
HIERARCH ISS PBL23 END 259.7555
HIERARCH ISS PBLA23 START 37.5179
HIERARCH ISS PBLA23 END 37.6319
HIERARCH ISS PBL24 START 219.885
HIERARCH ISS PBL24 END 220.1611
HIERARCH ISS PBLA24 START 45.6598
HIERARCH ISS PBLA24 END 45.772
HIERARCH ISS PBL25 START 244.6715
HIERARCH ISS PBL25 END 244.6831
HIERARCH ISS PBLA25 START 93.881
HIERARCH ISS PBLA25 END 94.1058
HIERARCH ISS PBL26 START 176.7573
HIERARCH ISS PBL26 END 176.7676
HIERARCH ISS PBLA26 START 78.8521
HIERARCH ISS PBLA26 END 79.021
HIERARCH ISS PBL34 START 52.0155
HIERARCH ISS PBL34 END 52.1545
HIERARCH ISS PBLA34 START -179.2585
HIERARCH ISS PBLA34 END -179.0748
HIERARCH ISS PBL35 START 238.3746
HIERARCH ISS PBL35 END 239.0286
HIERARCH ISS PBLA35 START 158.807
HIERARCH ISS PBLA35 END 159.0534
HIERARCH ISS PBL36 START 172.2156
HIERARCH ISS PBL36 END 172.6947
HIERARCH ISS PBLA36 START 174.8406
HIERARCH ISS PBLA36 END 175.0407
HIERARCH ISS PBL45 START 191.1147
HIERARCH ISS PBL45 END 191.6158
HIERARCH ISS PBLA45 START 152.9718
HIERARCH ISS PBLA45 END 153.2338
HIERARCH ISS PBL46 START 120.5943
HIERARCH ISS PBL46 END 120.9333
HIERARCH ISS PBLA46 START 172.2991
HIERARCH ISS PBLA46 END 172.5065
HIERARCH ISS PBL56 START 87.0108
HIERARCH ISS PBL56 END 87.1394
HIERARCH ISS PBLA56 START -54.3319
HIERARCH ISS PBLA56 END -54.0287
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1