Exposure
ID
SPICA.2025-06-11T11-51-32_1
Header ID
SPICA.2025-06-11T11-51-32
Date updated
2025-06-11 11:50:26 UTC+0000
Release date
None
UTC Start
2025-06-11 11:50:26.962
UTC End
2025-06-11 11:51:26.962
MJD Start
60837.4933676101
MJD End
60837.49406205453
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 33.5629 33.5663 80.1226 80.2743
S1-E1 309.1375 309.4032 48.7337 48.8635
S1-E2 264.1987 264.3671 56.5353 56.6659
S1-W1 276.6086 276.6366 104.5027 104.7110
S1-W2 210.2323 210.2342 88.0908 88.2602
S2-E1 281.0307 281.3005 45.1675 45.2980
S2-E2 233.8260 233.9966 53.2426 53.3725
S2-W1 246.4284 246.4687 107.7256 107.9407
S2-W2 177.0546 177.0549 89.5966 89.7695
E1-E2 59.4256 59.5212 -168.3867 -168.2198
E1-W1 275.4525 275.9631 172.6097 172.8093
E1-W2 198.1435 198.4840 -173.5530 -173.3783
E2-W1 220.1180 220.5254 167.5663 167.7754
E2-W2 139.0623 139.3066 -175.7583 -175.5799
W1-W2 95.6273 95.7647 -37.0969 -36.8490
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 60837.4933676101
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 33.5629
HIERARCH ISS PBL12 END 33.5663
HIERARCH ISS PBLA12 START 80.1226
HIERARCH ISS PBLA12 END 80.2743
HIERARCH ISS PBL13 START 309.1375
HIERARCH ISS PBL13 END 309.4032
HIERARCH ISS PBLA13 START 48.7337
HIERARCH ISS PBLA13 END 48.8635
HIERARCH ISS PBL14 START 264.1987
HIERARCH ISS PBL14 END 264.3671
HIERARCH ISS PBLA14 START 56.5353
HIERARCH ISS PBLA14 END 56.6659
HIERARCH ISS PBL15 START 276.6086
HIERARCH ISS PBL15 END 276.6366
HIERARCH ISS PBLA15 START 104.5027
HIERARCH ISS PBLA15 END 104.711
HIERARCH ISS PBL16 START 210.2323
HIERARCH ISS PBL16 END 210.2342
HIERARCH ISS PBLA16 START 88.0908
HIERARCH ISS PBLA16 END 88.2602
HIERARCH ISS PBL23 START 281.0307
HIERARCH ISS PBL23 END 281.3005
HIERARCH ISS PBLA23 START 45.1675
HIERARCH ISS PBLA23 END 45.298
HIERARCH ISS PBL24 START 233.826
HIERARCH ISS PBL24 END 233.9966
HIERARCH ISS PBLA24 START 53.2426
HIERARCH ISS PBLA24 END 53.3725
HIERARCH ISS PBL25 START 246.4284
HIERARCH ISS PBL25 END 246.4687
HIERARCH ISS PBLA25 START 107.7256
HIERARCH ISS PBLA25 END 107.9407
HIERARCH ISS PBL26 START 177.0546
HIERARCH ISS PBL26 END 177.0549
HIERARCH ISS PBLA26 START 89.5966
HIERARCH ISS PBLA26 END 89.7695
HIERARCH ISS PBL34 START 59.4256
HIERARCH ISS PBL34 END 59.5212
HIERARCH ISS PBLA34 START -168.3867
HIERARCH ISS PBLA34 END -168.2198
HIERARCH ISS PBL35 START 275.4525
HIERARCH ISS PBL35 END 275.9631
HIERARCH ISS PBLA35 START 172.6097
HIERARCH ISS PBLA35 END 172.8093
HIERARCH ISS PBL36 START 198.1435
HIERARCH ISS PBL36 END 198.484
HIERARCH ISS PBLA36 START -173.553
HIERARCH ISS PBLA36 END -173.3783
HIERARCH ISS PBL45 START 220.118
HIERARCH ISS PBL45 END 220.5254
HIERARCH ISS PBLA45 START 167.5663
HIERARCH ISS PBLA45 END 167.7754
HIERARCH ISS PBL46 START 139.0623
HIERARCH ISS PBL46 END 139.3066
HIERARCH ISS PBLA46 START -175.7583
HIERARCH ISS PBLA46 END -175.5799
HIERARCH ISS PBL56 START 95.6273
HIERARCH ISS PBL56 END 95.7647
HIERARCH ISS PBLA56 START -37.0969
HIERARCH ISS PBLA56 END -36.849
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1