Exposure
ID
SPICA.2025-06-11T11-58-08_1
Header ID
SPICA.2025-06-11T11-58-08
Date updated
2025-06-11 11:57:03 UTC+0000
Release date
None
UTC Start
2025-06-11 11:57:03.588
UTC End
2025-06-11 11:58:03.588
MJD Start
60837.4979581959
MJD End
60837.49865264033
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 33.5830 33.5861 81.0509 81.2032
S1-E1 310.7253 310.9772 49.5304 49.6618
S1-E2 265.2030 265.3621 57.3372 57.4694
S1-W1 276.7825 276.8115 105.7717 105.9788
S1-W2 210.2413 210.2421 89.1258 89.2953
S2-E1 282.6432 282.8992 45.9689 46.1011
S2-E2 234.8442 235.0057 54.0403 54.1718
S2-W1 246.6773 246.7186 109.0356 109.2491
S2-W2 177.0541 177.0536 90.6525 90.8254
E1-E2 59.9983 60.0895 -167.3688 -167.2025
E1-W1 278.5236 279.0155 173.8212 174.0179
E1-W2 200.1847 200.5101 -172.4890 -172.3155
E2-W1 222.5720 222.9658 168.8349 169.0406
E2-W2 140.5278 140.7616 -174.6727 -174.4958
W1-W2 96.4621 96.5976 -35.5947 -35.3514
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 60837.4979581959
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 33.583
HIERARCH ISS PBL12 END 33.5861
HIERARCH ISS PBLA12 START 81.0509
HIERARCH ISS PBLA12 END 81.2032
HIERARCH ISS PBL13 START 310.7253
HIERARCH ISS PBL13 END 310.9772
HIERARCH ISS PBLA13 START 49.5304
HIERARCH ISS PBLA13 END 49.6618
HIERARCH ISS PBL14 START 265.203
HIERARCH ISS PBL14 END 265.3621
HIERARCH ISS PBLA14 START 57.3372
HIERARCH ISS PBLA14 END 57.4694
HIERARCH ISS PBL15 START 276.7825
HIERARCH ISS PBL15 END 276.8115
HIERARCH ISS PBLA15 START 105.7717
HIERARCH ISS PBLA15 END 105.9788
HIERARCH ISS PBL16 START 210.2413
HIERARCH ISS PBL16 END 210.2421
HIERARCH ISS PBLA16 START 89.1258
HIERARCH ISS PBLA16 END 89.2953
HIERARCH ISS PBL23 START 282.6432
HIERARCH ISS PBL23 END 282.8992
HIERARCH ISS PBLA23 START 45.9689
HIERARCH ISS PBLA23 END 46.1011
HIERARCH ISS PBL24 START 234.8442
HIERARCH ISS PBL24 END 235.0057
HIERARCH ISS PBLA24 START 54.0403
HIERARCH ISS PBLA24 END 54.1718
HIERARCH ISS PBL25 START 246.6773
HIERARCH ISS PBL25 END 246.7186
HIERARCH ISS PBLA25 START 109.0356
HIERARCH ISS PBLA25 END 109.2491
HIERARCH ISS PBL26 START 177.0541
HIERARCH ISS PBL26 END 177.0536
HIERARCH ISS PBLA26 START 90.6525
HIERARCH ISS PBLA26 END 90.8254
HIERARCH ISS PBL34 START 59.9983
HIERARCH ISS PBL34 END 60.0895
HIERARCH ISS PBLA34 START -167.3688
HIERARCH ISS PBLA34 END -167.2025
HIERARCH ISS PBL35 START 278.5236
HIERARCH ISS PBL35 END 279.0155
HIERARCH ISS PBLA35 START 173.8212
HIERARCH ISS PBLA35 END 174.0179
HIERARCH ISS PBL36 START 200.1847
HIERARCH ISS PBL36 END 200.5101
HIERARCH ISS PBLA36 START -172.489
HIERARCH ISS PBLA36 END -172.3155
HIERARCH ISS PBL45 START 222.572
HIERARCH ISS PBL45 END 222.9658
HIERARCH ISS PBLA45 START 168.8349
HIERARCH ISS PBLA45 END 169.0406
HIERARCH ISS PBL46 START 140.5278
HIERARCH ISS PBL46 END 140.7616
HIERARCH ISS PBLA46 START -174.6727
HIERARCH ISS PBLA46 END -174.4958
HIERARCH ISS PBL56 START 96.4621
HIERARCH ISS PBL56 END 96.5976
HIERARCH ISS PBLA56 START -35.5947
HIERARCH ISS PBLA56 END -35.3514
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1