Exposure
ID
SPICA.2025-12-13T02-26-38_1
Header ID
SPICA.2025-12-13T02-26-38
Date updated
2025-12-13 02:25:33 UTC+0000
Release date
None
UTC Start
2025-12-13 02:25:33.414
UTC End
2025-12-13 02:26:33.414
MJD Start
61022.1010811834
MJD End
61022.10177562783
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.74896
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.90737
Observation
ID
64345
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47749
Name
HD_6658
RA
17.00354
DEC
43.94209
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6050 33.6048 90.4893 90.6446
S1-E1 321.6344 321.7723 57.9904 58.1392
S1-E2 271.8341 271.9198 65.8322 65.9801
S1-W1 278.4322 278.4416 117.9967 118.1886
S1-W2 209.6819 209.6687 99.4601 99.6269
S2-E1 293.8471 293.9871 54.4676 54.6176
S2-E2 241.7001 241.7879 62.5070 62.6551
S2-W1 249.1102 249.1308 121.5688 121.7648
S2-W2 176.5657 176.5540 101.1608 101.3299
E1-E2 64.1506 64.1974 -157.3303 -157.1595
E1-W1 302.3852 302.6648 -174.8993 -174.7158
E1-W2 215.2846 215.4569 -162.1746 -162.0011
E2-W1 242.0030 242.2329 -179.4888 -179.3011
E2-W2 151.4601 151.5855 -164.2244 -164.0496
W1-W2 103.8471 103.9395 -22.0694 -21.8606
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 61022.1010811834
PI-COI spica
HIERARCH OBS TARG NAME HD_6658
HIERARCH OBS RA 17.00354
HIERARCH OBS DEC 43.94209
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 33.605
HIERARCH ISS PBL12 END 33.6048
HIERARCH ISS PBLA12 START 90.4893
HIERARCH ISS PBLA12 END 90.6446
HIERARCH ISS PBL13 START 321.6344
HIERARCH ISS PBL13 END 321.7723
HIERARCH ISS PBLA13 START 57.9904
HIERARCH ISS PBLA13 END 58.1392
HIERARCH ISS PBL14 START 271.8341
HIERARCH ISS PBL14 END 271.9198
HIERARCH ISS PBLA14 START 65.8322
HIERARCH ISS PBLA14 END 65.9801
HIERARCH ISS PBL15 START 278.4322
HIERARCH ISS PBL15 END 278.4416
HIERARCH ISS PBLA15 START 117.9967
HIERARCH ISS PBLA15 END 118.1886
HIERARCH ISS PBL16 START 209.6819
HIERARCH ISS PBL16 END 209.6687
HIERARCH ISS PBLA16 START 99.4601
HIERARCH ISS PBLA16 END 99.6269
HIERARCH ISS PBL23 START 293.8471
HIERARCH ISS PBL23 END 293.9871
HIERARCH ISS PBLA23 START 54.4676
HIERARCH ISS PBLA23 END 54.6176
HIERARCH ISS PBL24 START 241.7001
HIERARCH ISS PBL24 END 241.7879
HIERARCH ISS PBLA24 START 62.507
HIERARCH ISS PBLA24 END 62.6551
HIERARCH ISS PBL25 START 249.1102
HIERARCH ISS PBL25 END 249.1308
HIERARCH ISS PBLA25 START 121.5688
HIERARCH ISS PBLA25 END 121.7648
HIERARCH ISS PBL26 START 176.5657
HIERARCH ISS PBL26 END 176.554
HIERARCH ISS PBLA26 START 101.1608
HIERARCH ISS PBLA26 END 101.3299
HIERARCH ISS PBL34 START 64.1506
HIERARCH ISS PBL34 END 64.1974
HIERARCH ISS PBLA34 START -157.3303
HIERARCH ISS PBLA34 END -157.1595
HIERARCH ISS PBL35 START 302.3852
HIERARCH ISS PBL35 END 302.6648
HIERARCH ISS PBLA35 START -174.8993
HIERARCH ISS PBLA35 END -174.7158
HIERARCH ISS PBL36 START 215.2846
HIERARCH ISS PBL36 END 215.4569
HIERARCH ISS PBLA36 START -162.1746
HIERARCH ISS PBLA36 END -162.0011
HIERARCH ISS PBL45 START 242.003
HIERARCH ISS PBL45 END 242.2329
HIERARCH ISS PBLA45 START -179.4888
HIERARCH ISS PBLA45 END -179.3011
HIERARCH ISS PBL46 START 151.4601
HIERARCH ISS PBL46 END 151.5855
HIERARCH ISS PBLA46 START -164.2244
HIERARCH ISS PBLA46 END -164.0496
HIERARCH ISS PBL56 START 103.8471
HIERARCH ISS PBL56 END 103.9395
HIERARCH ISS PBLA56 START -22.0694
HIERARCH ISS PBLA56 END -21.8606
HIERARCH CHARA TAU0 5.74896
HIERARCH CHARA SEEING 1.90737