Exposure
ID
SPICA.2025-05-09T11-47-34_1
Header ID
SPICA.2025-05-09T11-47-34
Date updated
2025-05-09 11:46:29 UTC+0000
Release date
None
UTC Start
2025-05-09 11:46:29.369
UTC End
2025-05-09 11:47:29.369
MJD Start
60804.4906176994
MJD End
60804.49131214383
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
64241
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47844
Name
HD_189849
RA
300.2752
DEC
27.75357
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.8555 33.8561 91.8910 92.0450
S1-E1 330.5479 330.5290 60.1463 60.2783
S1-E2 278.4125 278.3899 67.6926 67.8303
S1-W1 269.7503 269.8987 120.8025 120.9815
S1-W2 208.2311 208.2585 101.0480 101.2126
S2-E1 302.2824 302.2706 56.7680 56.8978
S2-E2 247.9205 247.9019 64.4838 64.6192
S2-W1 240.6715 240.8271 124.7021 124.8817
S2-W2 174.8900 174.9180 102.8134 102.9797
E1-E2 65.6677 65.6868 -153.6882 -153.5702
E1-W1 307.6303 307.8772 -169.7037 -169.5858
E1-W2 220.3939 220.4900 -158.0698 -157.9536
E2-W1 245.1818 245.4100 -173.9414 -173.8208
E2-W2 154.9994 155.0766 -159.9247 -159.8088
W1-W2 101.9605 102.1025 -15.5460 -15.3976
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 60804.4906176994
PI-COI spica
HIERARCH OBS TARG NAME HD_189849
HIERARCH OBS RA 300.2752
HIERARCH OBS DEC 27.75357
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 33.8555
HIERARCH ISS PBL12 END 33.8561
HIERARCH ISS PBLA12 START 91.891
HIERARCH ISS PBLA12 END 92.045
HIERARCH ISS PBL13 START 330.5479
HIERARCH ISS PBL13 END 330.529
HIERARCH ISS PBLA13 START 60.1463
HIERARCH ISS PBLA13 END 60.2783
HIERARCH ISS PBL14 START 278.4125
HIERARCH ISS PBL14 END 278.3899
HIERARCH ISS PBLA14 START 67.6926
HIERARCH ISS PBLA14 END 67.8303
HIERARCH ISS PBL15 START 269.7503
HIERARCH ISS PBL15 END 269.8987
HIERARCH ISS PBLA15 START 120.8025
HIERARCH ISS PBLA15 END 120.9815
HIERARCH ISS PBL16 START 208.2311
HIERARCH ISS PBL16 END 208.2585
HIERARCH ISS PBLA16 START 101.048
HIERARCH ISS PBLA16 END 101.2126
HIERARCH ISS PBL23 START 302.2824
HIERARCH ISS PBL23 END 302.2706
HIERARCH ISS PBLA23 START 56.768
HIERARCH ISS PBLA23 END 56.8978
HIERARCH ISS PBL24 START 247.9205
HIERARCH ISS PBL24 END 247.9019
HIERARCH ISS PBLA24 START 64.4838
HIERARCH ISS PBLA24 END 64.6192
HIERARCH ISS PBL25 START 240.6715
HIERARCH ISS PBL25 END 240.8271
HIERARCH ISS PBLA25 START 124.7021
HIERARCH ISS PBLA25 END 124.8817
HIERARCH ISS PBL26 START 174.89
HIERARCH ISS PBL26 END 174.918
HIERARCH ISS PBLA26 START 102.8134
HIERARCH ISS PBLA26 END 102.9797
HIERARCH ISS PBL34 START 65.6677
HIERARCH ISS PBL34 END 65.6868
HIERARCH ISS PBLA34 START -153.6882
HIERARCH ISS PBLA34 END -153.5702
HIERARCH ISS PBL35 START 307.6303
HIERARCH ISS PBL35 END 307.8772
HIERARCH ISS PBLA35 START -169.7037
HIERARCH ISS PBLA35 END -169.5858
HIERARCH ISS PBL36 START 220.3939
HIERARCH ISS PBL36 END 220.49
HIERARCH ISS PBLA36 START -158.0698
HIERARCH ISS PBLA36 END -157.9536
HIERARCH ISS PBL45 START 245.1818
HIERARCH ISS PBL45 END 245.41
HIERARCH ISS PBLA45 START -173.9414
HIERARCH ISS PBLA45 END -173.8208
HIERARCH ISS PBL46 START 154.9994
HIERARCH ISS PBL46 END 155.0766
HIERARCH ISS PBLA46 START -159.9247
HIERARCH ISS PBLA46 END -159.8088
HIERARCH ISS PBL56 START 101.9605
HIERARCH ISS PBL56 END 102.1025
HIERARCH ISS PBLA56 START -15.546
HIERARCH ISS PBLA56 END -15.3976
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1