Exposure
ID
SPICA.2025-06-16T11-11-36_1
Header ID
SPICA.2025-06-16T11-11-36
Date updated
2025-06-16 11:10:31 UTC+0000
Release date
None
UTC Start
2025-06-16 11:10:31.389
UTC End
2025-06-16 11:11:31.389
MJD Start
60842.4656410744
MJD End
60842.46633551883
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 33.4855 33.4902 77.3018 77.4514
S1-E1 303.7301 304.0400 46.3552 46.4798
S1-E2 260.7552 260.9535 54.1387 54.2643
S1-W1 276.1273 276.1504 100.5704 100.7818
S1-W2 210.1613 210.1668 84.9243 85.0930
S2-E1 275.5500 275.8636 42.7724 42.8979
S2-E2 230.3460 230.5459 50.8607 50.9854
S2-W1 245.7218 245.7567 103.6564 103.8755
S2-W2 177.0275 177.0301 86.3620 86.5345
E1-E2 57.4995 57.6087 -171.5361 -171.3665
E1-W1 265.3597 265.9231 168.7757 168.9855
E1-W2 191.3224 191.7077 -176.8684 -176.6889
E2-W1 212.1081 212.5531 163.5356 163.7568
E2-W2 134.1782 134.4536 -179.1508 -178.9668
W1-W2 93.0169 93.1573 -41.8872 -41.6241
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 60842.4656410744
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 33.4855
HIERARCH ISS PBL12 END 33.4902
HIERARCH ISS PBLA12 START 77.3018
HIERARCH ISS PBLA12 END 77.4514
HIERARCH ISS PBL13 START 303.7301
HIERARCH ISS PBL13 END 304.04
HIERARCH ISS PBLA13 START 46.3552
HIERARCH ISS PBLA13 END 46.4798
HIERARCH ISS PBL14 START 260.7552
HIERARCH ISS PBL14 END 260.9535
HIERARCH ISS PBLA14 START 54.1387
HIERARCH ISS PBLA14 END 54.2643
HIERARCH ISS PBL15 START 276.1273
HIERARCH ISS PBL15 END 276.1504
HIERARCH ISS PBLA15 START 100.5704
HIERARCH ISS PBLA15 END 100.7818
HIERARCH ISS PBL16 START 210.1613
HIERARCH ISS PBL16 END 210.1668
HIERARCH ISS PBLA16 START 84.9243
HIERARCH ISS PBLA16 END 85.093
HIERARCH ISS PBL23 START 275.55
HIERARCH ISS PBL23 END 275.8636
HIERARCH ISS PBLA23 START 42.7724
HIERARCH ISS PBLA23 END 42.8979
HIERARCH ISS PBL24 START 230.346
HIERARCH ISS PBL24 END 230.5459
HIERARCH ISS PBLA24 START 50.8607
HIERARCH ISS PBLA24 END 50.9854
HIERARCH ISS PBL25 START 245.7218
HIERARCH ISS PBL25 END 245.7567
HIERARCH ISS PBLA25 START 103.6564
HIERARCH ISS PBLA25 END 103.8755
HIERARCH ISS PBL26 START 177.0275
HIERARCH ISS PBL26 END 177.0301
HIERARCH ISS PBLA26 START 86.362
HIERARCH ISS PBLA26 END 86.5345
HIERARCH ISS PBL34 START 57.4995
HIERARCH ISS PBL34 END 57.6087
HIERARCH ISS PBLA34 START -171.5361
HIERARCH ISS PBLA34 END -171.3665
HIERARCH ISS PBL35 START 265.3597
HIERARCH ISS PBL35 END 265.9231
HIERARCH ISS PBLA35 START 168.7757
HIERARCH ISS PBLA35 END 168.9855
HIERARCH ISS PBL36 START 191.3224
HIERARCH ISS PBL36 END 191.7077
HIERARCH ISS PBLA36 START -176.8684
HIERARCH ISS PBLA36 END -176.6889
HIERARCH ISS PBL45 START 212.1081
HIERARCH ISS PBL45 END 212.5531
HIERARCH ISS PBLA45 START 163.5356
HIERARCH ISS PBLA45 END 163.7568
HIERARCH ISS PBL46 START 134.1782
HIERARCH ISS PBL46 END 134.4536
HIERARCH ISS PBLA46 START -179.1508
HIERARCH ISS PBLA46 END -178.9668
HIERARCH ISS PBL56 START 93.0169
HIERARCH ISS PBL56 END 93.1573
HIERARCH ISS PBLA56 START -41.8872
HIERARCH ISS PBLA56 END -41.6241
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1