Exposure
ID
SPICA.2025-06-11T10-41-31_1
Header ID
SPICA.2025-06-11T10-41-31
Date updated
2025-06-11 10:40:26 UTC+0000
Release date
None
UTC Start
2025-06-11 10:40:26.161
UTC End
2025-06-11 10:41:26.161
MJD Start
60837.4447472347
MJD End
60837.445441679134
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 33.1753 33.1842 70.5887 70.7310
S1-E1 286.7676 287.1951 40.9283 41.0401
S1-E2 249.7441 250.0251 48.6692 48.7818
S1-W1 275.5263 275.5283 90.7448 90.9598
S1-W2 209.6444 209.6622 77.2590 77.4233
S2-E1 258.4610 258.8899 37.2865 37.4000
S2-E2 219.3169 219.5968 45.4321 45.5438
S2-W1 244.6499 244.6602 93.4229 93.6479
S2-W2 176.7357 176.7464 78.5084 78.6771
E1-E2 51.7303 51.8706 -179.6342 -179.4495
E1-W1 237.0384 237.6952 158.3017 158.5504
E1-W2 171.2339 171.7168 174.4312 174.6326
E2-W1 190.0924 190.5947 152.4345 152.6989
E2-W2 119.9001 120.2416 171.8744 172.0833
W1-W2 86.7506 86.8780 -54.9524 -54.6473
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 60837.4447472347
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 33.1753
HIERARCH ISS PBL12 END 33.1842
HIERARCH ISS PBLA12 START 70.5887
HIERARCH ISS PBLA12 END 70.731
HIERARCH ISS PBL13 START 286.7676
HIERARCH ISS PBL13 END 287.1951
HIERARCH ISS PBLA13 START 40.9283
HIERARCH ISS PBLA13 END 41.0401
HIERARCH ISS PBL14 START 249.7441
HIERARCH ISS PBL14 END 250.0251
HIERARCH ISS PBLA14 START 48.6692
HIERARCH ISS PBLA14 END 48.7818
HIERARCH ISS PBL15 START 275.5263
HIERARCH ISS PBL15 END 275.5283
HIERARCH ISS PBLA15 START 90.7448
HIERARCH ISS PBLA15 END 90.9598
HIERARCH ISS PBL16 START 209.6444
HIERARCH ISS PBL16 END 209.6622
HIERARCH ISS PBLA16 START 77.259
HIERARCH ISS PBLA16 END 77.4233
HIERARCH ISS PBL23 START 258.461
HIERARCH ISS PBL23 END 258.8899
HIERARCH ISS PBLA23 START 37.2865
HIERARCH ISS PBLA23 END 37.4
HIERARCH ISS PBL24 START 219.3169
HIERARCH ISS PBL24 END 219.5968
HIERARCH ISS PBLA24 START 45.4321
HIERARCH ISS PBLA24 END 45.5438
HIERARCH ISS PBL25 START 244.6499
HIERARCH ISS PBL25 END 244.6602
HIERARCH ISS PBLA25 START 93.4229
HIERARCH ISS PBLA25 END 93.6479
HIERARCH ISS PBL26 START 176.7357
HIERARCH ISS PBL26 END 176.7464
HIERARCH ISS PBLA26 START 78.5084
HIERARCH ISS PBLA26 END 78.6771
HIERARCH ISS PBL34 START 51.7303
HIERARCH ISS PBL34 END 51.8706
HIERARCH ISS PBLA34 START -179.6342
HIERARCH ISS PBLA34 END -179.4495
HIERARCH ISS PBL35 START 237.0384
HIERARCH ISS PBL35 END 237.6952
HIERARCH ISS PBLA35 START 158.3017
HIERARCH ISS PBLA35 END 158.5504
HIERARCH ISS PBL36 START 171.2339
HIERARCH ISS PBL36 END 171.7168
HIERARCH ISS PBLA36 START 174.4312
HIERARCH ISS PBLA36 END 174.6326
HIERARCH ISS PBL45 START 190.0924
HIERARCH ISS PBL45 END 190.5947
HIERARCH ISS PBLA45 START 152.4345
HIERARCH ISS PBLA45 END 152.6989
HIERARCH ISS PBL46 START 119.9001
HIERARCH ISS PBL46 END 120.2416
HIERARCH ISS PBLA46 START 171.8744
HIERARCH ISS PBLA46 END 172.0833
HIERARCH ISS PBL56 START 86.7506
HIERARCH ISS PBL56 END 86.878
HIERARCH ISS PBLA56 START -54.9524
HIERARCH ISS PBLA56 END -54.6473
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1