Exposure
ID
SPICA.2025-06-16T11-10-30_1
Header ID
SPICA.2025-06-16T11-10-30
Date updated
2025-06-16 11:09:25 UTC+0000
Release date
None
UTC Start
2025-06-16 11:09:25.270
UTC End
2025-06-16 11:10:25.270
MJD Start
60842.4648758093
MJD End
60842.465570253735
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 33.4805 33.4854 77.1497 77.2991
S1-E1 303.4122 303.7245 46.2287 46.3530
S1-E2 260.5517 260.7517 54.0112 54.1365
S1-W1 276.1042 276.1269 100.3551 100.5666
S1-W2 210.1555 210.1612 84.7526 84.9212
S2-E1 275.2283 275.5443 42.6449 42.7701
S2-E2 230.1408 230.3424 50.7340 50.8584
S2-W1 245.6867 245.7212 103.4331 103.6524
S2-W2 177.0247 177.0274 86.1865 86.3589
E1-E2 57.3875 57.4975 -171.7089 -171.5391
E1-W1 264.7835 265.3495 168.5614 168.7719
E1-W2 190.9277 191.3154 -177.0514 -176.8716
E2-W1 211.6533 212.1001 163.3097 163.5316
E2-W2 133.8962 134.1732 -179.3385 -179.1541
W1-W2 92.8739 93.0144 -42.1560 -41.8920
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 60842.4648758093
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 33.4805
HIERARCH ISS PBL12 END 33.4854
HIERARCH ISS PBLA12 START 77.1497
HIERARCH ISS PBLA12 END 77.2991
HIERARCH ISS PBL13 START 303.4122
HIERARCH ISS PBL13 END 303.7245
HIERARCH ISS PBLA13 START 46.2287
HIERARCH ISS PBLA13 END 46.353
HIERARCH ISS PBL14 START 260.5517
HIERARCH ISS PBL14 END 260.7517
HIERARCH ISS PBLA14 START 54.0112
HIERARCH ISS PBLA14 END 54.1365
HIERARCH ISS PBL15 START 276.1042
HIERARCH ISS PBL15 END 276.1269
HIERARCH ISS PBLA15 START 100.3551
HIERARCH ISS PBLA15 END 100.5666
HIERARCH ISS PBL16 START 210.1555
HIERARCH ISS PBL16 END 210.1612
HIERARCH ISS PBLA16 START 84.7526
HIERARCH ISS PBLA16 END 84.9212
HIERARCH ISS PBL23 START 275.2283
HIERARCH ISS PBL23 END 275.5443
HIERARCH ISS PBLA23 START 42.6449
HIERARCH ISS PBLA23 END 42.7701
HIERARCH ISS PBL24 START 230.1408
HIERARCH ISS PBL24 END 230.3424
HIERARCH ISS PBLA24 START 50.734
HIERARCH ISS PBLA24 END 50.8584
HIERARCH ISS PBL25 START 245.6867
HIERARCH ISS PBL25 END 245.7212
HIERARCH ISS PBLA25 START 103.4331
HIERARCH ISS PBLA25 END 103.6524
HIERARCH ISS PBL26 START 177.0247
HIERARCH ISS PBL26 END 177.0274
HIERARCH ISS PBLA26 START 86.1865
HIERARCH ISS PBLA26 END 86.3589
HIERARCH ISS PBL34 START 57.3875
HIERARCH ISS PBL34 END 57.4975
HIERARCH ISS PBLA34 START -171.7089
HIERARCH ISS PBLA34 END -171.5391
HIERARCH ISS PBL35 START 264.7835
HIERARCH ISS PBL35 END 265.3495
HIERARCH ISS PBLA35 START 168.5614
HIERARCH ISS PBLA35 END 168.7719
HIERARCH ISS PBL36 START 190.9277
HIERARCH ISS PBL36 END 191.3154
HIERARCH ISS PBLA36 START -177.0514
HIERARCH ISS PBLA36 END -176.8716
HIERARCH ISS PBL45 START 211.6533
HIERARCH ISS PBL45 END 212.1001
HIERARCH ISS PBLA45 START 163.3097
HIERARCH ISS PBLA45 END 163.5316
HIERARCH ISS PBL46 START 133.8962
HIERARCH ISS PBL46 END 134.1732
HIERARCH ISS PBLA46 START -179.3385
HIERARCH ISS PBLA46 END -179.1541
HIERARCH ISS PBL56 START 92.8739
HIERARCH ISS PBL56 END 93.0144
HIERARCH ISS PBLA56 START -42.156
HIERARCH ISS PBLA56 END -41.892
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1