Exposure
ID
SPICA.2025-12-14T02-22-06_1
Header ID
SPICA.2025-12-14T02-22-06
Date updated
2025-12-14 02:21:00 UTC+0000
Release date
None
UTC Start
2025-12-14 02:21:00.933
UTC End
2025-12-14 02:22:00.933
MJD Start
61023.0979274614
MJD End
61023.09862190583
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
23.69048
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.98005
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 33.6051 33.6050 90.4018 90.5571
S1-E1 321.5560 321.6948 57.9066 58.0554
S1-E2 271.7854 271.8717 65.7490 65.8968
S1-W1 278.4266 278.4364 117.8884 118.0805
S1-W2 209.6892 209.6762 99.3661 99.5330
S2-E1 293.7675 293.9084 54.3833 54.5331
S2-E2 241.6502 241.7385 62.4236 62.5716
S2-W1 249.0983 249.1193 121.4583 121.6544
S2-W2 176.5722 176.5606 101.0655 101.2346
E1-E2 64.1239 64.1711 -157.4264 -157.2557
E1-W1 302.2262 302.5077 -175.0027 -174.8191
E1-W2 215.1865 215.3602 -162.2722 -162.0988
E2-W1 241.8722 242.1037 -179.5946 -179.4068
E2-W2 151.3887 151.5151 -164.3228 -164.1480
W1-W2 103.7947 103.8876 -22.1872 -21.9781
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 61023.0979274614
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 33.6051
HIERARCH ISS PBL12 END 33.605
HIERARCH ISS PBLA12 START 90.4018
HIERARCH ISS PBLA12 END 90.5571
HIERARCH ISS PBL13 START 321.556
HIERARCH ISS PBL13 END 321.6948
HIERARCH ISS PBLA13 START 57.9066
HIERARCH ISS PBLA13 END 58.0554
HIERARCH ISS PBL14 START 271.7854
HIERARCH ISS PBL14 END 271.8717
HIERARCH ISS PBLA14 START 65.749
HIERARCH ISS PBLA14 END 65.8968
HIERARCH ISS PBL15 START 278.4266
HIERARCH ISS PBL15 END 278.4364
HIERARCH ISS PBLA15 START 117.8884
HIERARCH ISS PBLA15 END 118.0805
HIERARCH ISS PBL16 START 209.6892
HIERARCH ISS PBL16 END 209.6762
HIERARCH ISS PBLA16 START 99.3661
HIERARCH ISS PBLA16 END 99.533
HIERARCH ISS PBL23 START 293.7675
HIERARCH ISS PBL23 END 293.9084
HIERARCH ISS PBLA23 START 54.3833
HIERARCH ISS PBLA23 END 54.5331
HIERARCH ISS PBL24 START 241.6502
HIERARCH ISS PBL24 END 241.7385
HIERARCH ISS PBLA24 START 62.4236
HIERARCH ISS PBLA24 END 62.5716
HIERARCH ISS PBL25 START 249.0983
HIERARCH ISS PBL25 END 249.1193
HIERARCH ISS PBLA25 START 121.4583
HIERARCH ISS PBLA25 END 121.6544
HIERARCH ISS PBL26 START 176.5722
HIERARCH ISS PBL26 END 176.5606
HIERARCH ISS PBLA26 START 101.0655
HIERARCH ISS PBLA26 END 101.2346
HIERARCH ISS PBL34 START 64.1239
HIERARCH ISS PBL34 END 64.1711
HIERARCH ISS PBLA34 START -157.4264
HIERARCH ISS PBLA34 END -157.2557
HIERARCH ISS PBL35 START 302.2262
HIERARCH ISS PBL35 END 302.5077
HIERARCH ISS PBLA35 START -175.0027
HIERARCH ISS PBLA35 END -174.8191
HIERARCH ISS PBL36 START 215.1865
HIERARCH ISS PBL36 END 215.3602
HIERARCH ISS PBLA36 START -162.2722
HIERARCH ISS PBLA36 END -162.0988
HIERARCH ISS PBL45 START 241.8722
HIERARCH ISS PBL45 END 242.1037
HIERARCH ISS PBLA45 START -179.5946
HIERARCH ISS PBLA45 END -179.4068
HIERARCH ISS PBL46 START 151.3887
HIERARCH ISS PBL46 END 151.5151
HIERARCH ISS PBLA46 START -164.3228
HIERARCH ISS PBLA46 END -164.148
HIERARCH ISS PBL56 START 103.7947
HIERARCH ISS PBL56 END 103.8876
HIERARCH ISS PBLA56 START -22.1872
HIERARCH ISS PBLA56 END -21.9781
HIERARCH CHARA TAU0 23.69048
HIERARCH CHARA SEEING 1.98005