Exposure
ID
SPICA.2025-06-13T08-59-18_1
Header ID
SPICA.2025-06-13T08-59-18
Date updated
2025-06-13 08:58:13 UTC+0000
Release date
None
UTC Start
2025-06-13 08:58:13.763
UTC End
2025-06-13 08:59:13.763
MJD Start
60839.3737704004
MJD End
60839.374464844834
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
64280
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47701
Name
HD_195810
RA
308.3032
DEC
11.30326
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.5372 31.5295 82.4830 82.6443
S1-E1 328.1489 328.0345 53.1848 53.2647
S1-E2 273.5934 273.4681 59.8158 59.9142
S1-W1 226.1651 226.4569 112.6681 112.8972
S1-W2 187.6660 187.6776 91.3810 91.5708
S2-E1 301.0416 300.9578 50.2463 50.3186
S2-E2 244.7940 244.6908 56.9700 57.0604
S2-W1 199.5352 199.8538 117.2261 117.4561
S2-W2 156.5843 156.6064 93.1663 93.3610
E1-E2 64.6334 64.6868 -156.0773 -156.0451
E1-W1 288.8949 289.4475 -169.2244 -169.1921
E1-W2 214.7214 214.9616 -159.5289 -159.4997
E2-W1 226.4334 226.9336 -172.9469 -172.9094
E2-W2 150.2557 150.4428 -161.0129 -160.9843
W1-W2 85.2863 85.5830 -14.3120 -14.2082
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 60839.3737704004
PI-COI spica
HIERARCH OBS TARG NAME HD_195810
HIERARCH OBS RA 308.3032
HIERARCH OBS DEC 11.30326
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 31.5372
HIERARCH ISS PBL12 END 31.5295
HIERARCH ISS PBLA12 START 82.483
HIERARCH ISS PBLA12 END 82.6443
HIERARCH ISS PBL13 START 328.1489
HIERARCH ISS PBL13 END 328.0345
HIERARCH ISS PBLA13 START 53.1848
HIERARCH ISS PBLA13 END 53.2647
HIERARCH ISS PBL14 START 273.5934
HIERARCH ISS PBL14 END 273.4681
HIERARCH ISS PBLA14 START 59.8158
HIERARCH ISS PBLA14 END 59.9142
HIERARCH ISS PBL15 START 226.1651
HIERARCH ISS PBL15 END 226.4569
HIERARCH ISS PBLA15 START 112.6681
HIERARCH ISS PBLA15 END 112.8972
HIERARCH ISS PBL16 START 187.666
HIERARCH ISS PBL16 END 187.6776
HIERARCH ISS PBLA16 START 91.381
HIERARCH ISS PBLA16 END 91.5708
HIERARCH ISS PBL23 START 301.0416
HIERARCH ISS PBL23 END 300.9578
HIERARCH ISS PBLA23 START 50.2463
HIERARCH ISS PBLA23 END 50.3186
HIERARCH ISS PBL24 START 244.794
HIERARCH ISS PBL24 END 244.6908
HIERARCH ISS PBLA24 START 56.97
HIERARCH ISS PBLA24 END 57.0604
HIERARCH ISS PBL25 START 199.5352
HIERARCH ISS PBL25 END 199.8538
HIERARCH ISS PBLA25 START 117.2261
HIERARCH ISS PBLA25 END 117.4561
HIERARCH ISS PBL26 START 156.5843
HIERARCH ISS PBL26 END 156.6064
HIERARCH ISS PBLA26 START 93.1663
HIERARCH ISS PBLA26 END 93.361
HIERARCH ISS PBL34 START 64.6334
HIERARCH ISS PBL34 END 64.6868
HIERARCH ISS PBLA34 START -156.0773
HIERARCH ISS PBLA34 END -156.0451
HIERARCH ISS PBL35 START 288.8949
HIERARCH ISS PBL35 END 289.4475
HIERARCH ISS PBLA35 START -169.2244
HIERARCH ISS PBLA35 END -169.1921
HIERARCH ISS PBL36 START 214.7214
HIERARCH ISS PBL36 END 214.9616
HIERARCH ISS PBLA36 START -159.5289
HIERARCH ISS PBLA36 END -159.4997
HIERARCH ISS PBL45 START 226.4334
HIERARCH ISS PBL45 END 226.9336
HIERARCH ISS PBLA45 START -172.9469
HIERARCH ISS PBLA45 END -172.9094
HIERARCH ISS PBL46 START 150.2557
HIERARCH ISS PBL46 END 150.4428
HIERARCH ISS PBLA46 START -161.0129
HIERARCH ISS PBLA46 END -160.9843
HIERARCH ISS PBL56 START 85.2863
HIERARCH ISS PBL56 END 85.583
HIERARCH ISS PBLA56 START -14.312
HIERARCH ISS PBLA56 END -14.2082
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1