Exposure
ID
SPICA.2025-06-16T11-12-42_1
Header ID
SPICA.2025-06-16T11-12-42
Date updated
2025-06-16 11:11:37 UTC+0000
Release date
None
UTC Start
2025-06-16 11:11:37.491
UTC End
2025-06-16 11:12:37.491
MJD Start
60842.4664061493
MJD End
60842.467100593734
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 33.4903 33.4950 77.4541 77.6037
S1-E1 304.0455 304.3529 46.4820 46.6069
S1-E2 260.9571 261.1536 54.2666 54.3924
S1-W1 276.1509 276.1743 100.7856 100.9969
S1-W2 210.1669 210.1723 85.0960 85.2648
S2-E1 275.8692 276.1804 42.9002 43.0260
S2-E2 230.5495 230.7477 50.9877 51.1127
S2-W1 245.7573 245.7926 103.8795 104.0984
S2-W2 177.0301 177.0326 86.5376 86.7101
E1-E2 57.6107 57.7192 -171.3634 -171.1940
E1-W1 265.9332 266.4939 168.9893 169.1985
E1-W2 191.7146 192.0975 -176.6857 -176.5066
E2-W1 212.5611 213.0041 163.7608 163.9812
E2-W2 134.4585 134.7323 -178.9634 -178.7798
W1-W2 93.1599 93.3003 -41.6194 -41.3571
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 60842.4664061493
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 33.4903
HIERARCH ISS PBL12 END 33.495
HIERARCH ISS PBLA12 START 77.4541
HIERARCH ISS PBLA12 END 77.6037
HIERARCH ISS PBL13 START 304.0455
HIERARCH ISS PBL13 END 304.3529
HIERARCH ISS PBLA13 START 46.482
HIERARCH ISS PBLA13 END 46.6069
HIERARCH ISS PBL14 START 260.9571
HIERARCH ISS PBL14 END 261.1536
HIERARCH ISS PBLA14 START 54.2666
HIERARCH ISS PBLA14 END 54.3924
HIERARCH ISS PBL15 START 276.1509
HIERARCH ISS PBL15 END 276.1743
HIERARCH ISS PBLA15 START 100.7856
HIERARCH ISS PBLA15 END 100.9969
HIERARCH ISS PBL16 START 210.1669
HIERARCH ISS PBL16 END 210.1723
HIERARCH ISS PBLA16 START 85.096
HIERARCH ISS PBLA16 END 85.2648
HIERARCH ISS PBL23 START 275.8692
HIERARCH ISS PBL23 END 276.1804
HIERARCH ISS PBLA23 START 42.9002
HIERARCH ISS PBLA23 END 43.026
HIERARCH ISS PBL24 START 230.5495
HIERARCH ISS PBL24 END 230.7477
HIERARCH ISS PBLA24 START 50.9877
HIERARCH ISS PBLA24 END 51.1127
HIERARCH ISS PBL25 START 245.7573
HIERARCH ISS PBL25 END 245.7926
HIERARCH ISS PBLA25 START 103.8795
HIERARCH ISS PBLA25 END 104.0984
HIERARCH ISS PBL26 START 177.0301
HIERARCH ISS PBL26 END 177.0326
HIERARCH ISS PBLA26 START 86.5376
HIERARCH ISS PBLA26 END 86.7101
HIERARCH ISS PBL34 START 57.6107
HIERARCH ISS PBL34 END 57.7192
HIERARCH ISS PBLA34 START -171.3634
HIERARCH ISS PBLA34 END -171.194
HIERARCH ISS PBL35 START 265.9332
HIERARCH ISS PBL35 END 266.4939
HIERARCH ISS PBLA35 START 168.9893
HIERARCH ISS PBLA35 END 169.1985
HIERARCH ISS PBL36 START 191.7146
HIERARCH ISS PBL36 END 192.0975
HIERARCH ISS PBLA36 START -176.6857
HIERARCH ISS PBLA36 END -176.5066
HIERARCH ISS PBL45 START 212.5611
HIERARCH ISS PBL45 END 213.0041
HIERARCH ISS PBLA45 START 163.7608
HIERARCH ISS PBLA45 END 163.9812
HIERARCH ISS PBL46 START 134.4585
HIERARCH ISS PBL46 END 134.7323
HIERARCH ISS PBLA46 START -178.9634
HIERARCH ISS PBLA46 END -178.7798
HIERARCH ISS PBL56 START 93.1599
HIERARCH ISS PBL56 END 93.3003
HIERARCH ISS PBLA56 START -41.6194
HIERARCH ISS PBLA56 END -41.3571
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1