Exposure
ID
SPICA.2025-06-16T06-05-23_1
Header ID
SPICA.2025-06-16T06-05-23
Date updated
2025-06-16 06:04:50 UTC+0000
Release date
None
UTC Start
2025-06-16 06:04:50.762
UTC End
2025-06-16 06:05:20.762
MJD Start
60842.2533653058
MJD End
60842.253712528014
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68351
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50794
Name
HD_140160
RA
235.4476
DEC
12.84753
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.1243 32.1297 101.8014 101.8774
S1-E1 307.1922 307.0845 67.5688 67.6477
S1-E2 258.6923 258.6337 75.8201 75.9017
S1-W1 266.4409 266.5675 132.7297 132.7893
S1-W2 199.3435 199.4027 111.8117 111.8843
S2-E1 281.2144 281.1017 63.8842 63.9613
S2-E2 230.2451 230.1803 72.3159 72.3967
S2-W1 239.4542 239.5709 136.6835 136.7399
S2-W2 167.8012 167.8547 113.7187 113.7904
E1-E2 63.2260 63.1896 -148.3898 -148.3392
E1-W1 310.7947 310.7026 -163.5074 -163.4722
E1-W2 215.3284 215.2188 -152.6650 -152.6198
E2-W1 250.3005 250.2486 -167.2847 -167.2519
E2-W2 152.3513 152.2785 -154.4379 -154.3947
W1-W2 107.2529 107.2801 -5.6962 -5.6646
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 60842.2533653058
PI-COI spica
HIERARCH OBS TARG NAME HD_140160
HIERARCH OBS RA 235.4476
HIERARCH OBS DEC 12.84753
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1500
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 32.1243
HIERARCH ISS PBL12 END 32.1297
HIERARCH ISS PBLA12 START 101.8014
HIERARCH ISS PBLA12 END 101.8774
HIERARCH ISS PBL13 START 307.1922
HIERARCH ISS PBL13 END 307.0845
HIERARCH ISS PBLA13 START 67.5688
HIERARCH ISS PBLA13 END 67.6477
HIERARCH ISS PBL14 START 258.6923
HIERARCH ISS PBL14 END 258.6337
HIERARCH ISS PBLA14 START 75.8201
HIERARCH ISS PBLA14 END 75.9017
HIERARCH ISS PBL15 START 266.4409
HIERARCH ISS PBL15 END 266.5675
HIERARCH ISS PBLA15 START 132.7297
HIERARCH ISS PBLA15 END 132.7893
HIERARCH ISS PBL16 START 199.3435
HIERARCH ISS PBL16 END 199.4027
HIERARCH ISS PBLA16 START 111.8117
HIERARCH ISS PBLA16 END 111.8843
HIERARCH ISS PBL23 START 281.2144
HIERARCH ISS PBL23 END 281.1017
HIERARCH ISS PBLA23 START 63.8842
HIERARCH ISS PBLA23 END 63.9613
HIERARCH ISS PBL24 START 230.2451
HIERARCH ISS PBL24 END 230.1803
HIERARCH ISS PBLA24 START 72.3159
HIERARCH ISS PBLA24 END 72.3967
HIERARCH ISS PBL25 START 239.4542
HIERARCH ISS PBL25 END 239.5709
HIERARCH ISS PBLA25 START 136.6835
HIERARCH ISS PBLA25 END 136.7399
HIERARCH ISS PBL26 START 167.8012
HIERARCH ISS PBL26 END 167.8547
HIERARCH ISS PBLA26 START 113.7187
HIERARCH ISS PBLA26 END 113.7904
HIERARCH ISS PBL34 START 63.226
HIERARCH ISS PBL34 END 63.1896
HIERARCH ISS PBLA34 START -148.3898
HIERARCH ISS PBLA34 END -148.3392
HIERARCH ISS PBL35 START 310.7947
HIERARCH ISS PBL35 END 310.7026
HIERARCH ISS PBLA35 START -163.5074
HIERARCH ISS PBLA35 END -163.4722
HIERARCH ISS PBL36 START 215.3284
HIERARCH ISS PBL36 END 215.2188
HIERARCH ISS PBLA36 START -152.665
HIERARCH ISS PBLA36 END -152.6198
HIERARCH ISS PBL45 START 250.3005
HIERARCH ISS PBL45 END 250.2486
HIERARCH ISS PBLA45 START -167.2847
HIERARCH ISS PBLA45 END -167.2519
HIERARCH ISS PBL46 START 152.3513
HIERARCH ISS PBL46 END 152.2785
HIERARCH ISS PBLA46 START -154.4379
HIERARCH ISS PBLA46 END -154.3947
HIERARCH ISS PBL56 START 107.2529
HIERARCH ISS PBL56 END 107.2801
HIERARCH ISS PBLA56 START -5.6962
HIERARCH ISS PBLA56 END -5.6646
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1