Exposure
ID
SPICA.2025-05-09T11-54-13_1
Header ID
SPICA.2025-05-09T11-54-13
Date updated
2025-05-09 11:53:08 UTC+0000
Release date
None
UTC Start
2025-05-09 11:53:08.375
UTC End
2025-05-09 11:54:08.375
MJD Start
60804.495235823
MJD End
60804.49593026743
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 33.8596 33.8605 92.8364 92.9901
S1-E1 330.4108 330.3839 60.9647 61.0995
S1-E2 278.2655 278.2398 68.5443 68.6842
S1-W1 270.6538 270.7988 121.8934 122.0689
S1-W2 208.4031 208.4319 102.0557 102.2189
S2-E1 302.1854 302.1644 57.5729 57.7055
S2-E2 247.7956 247.7730 65.3218 65.4596
S2-W1 241.6161 241.7671 125.7961 125.9719
S2-W2 175.0649 175.0940 103.8315 103.9962
E1-E2 65.7707 65.7841 -152.9570 -152.8366
E1-W1 309.0630 309.2772 -168.9775 -168.8589
E1-W2 220.9305 221.0057 -157.3506 -157.2324
E2-W1 246.5158 246.7175 -173.2001 -173.0794
E2-W2 155.4347 155.4968 -159.2082 -159.0906
W1-W2 102.8082 102.9405 -14.6417 -14.4963
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 60804.495235823
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 33.8596
HIERARCH ISS PBL12 END 33.8605
HIERARCH ISS PBLA12 START 92.8364
HIERARCH ISS PBLA12 END 92.9901
HIERARCH ISS PBL13 START 330.4108
HIERARCH ISS PBL13 END 330.3839
HIERARCH ISS PBLA13 START 60.9647
HIERARCH ISS PBLA13 END 61.0995
HIERARCH ISS PBL14 START 278.2655
HIERARCH ISS PBL14 END 278.2398
HIERARCH ISS PBLA14 START 68.5443
HIERARCH ISS PBLA14 END 68.6842
HIERARCH ISS PBL15 START 270.6538
HIERARCH ISS PBL15 END 270.7988
HIERARCH ISS PBLA15 START 121.8934
HIERARCH ISS PBLA15 END 122.0689
HIERARCH ISS PBL16 START 208.4031
HIERARCH ISS PBL16 END 208.4319
HIERARCH ISS PBLA16 START 102.0557
HIERARCH ISS PBLA16 END 102.2189
HIERARCH ISS PBL23 START 302.1854
HIERARCH ISS PBL23 END 302.1644
HIERARCH ISS PBLA23 START 57.5729
HIERARCH ISS PBLA23 END 57.7055
HIERARCH ISS PBL24 START 247.7956
HIERARCH ISS PBL24 END 247.773
HIERARCH ISS PBLA24 START 65.3218
HIERARCH ISS PBLA24 END 65.4596
HIERARCH ISS PBL25 START 241.6161
HIERARCH ISS PBL25 END 241.7671
HIERARCH ISS PBLA25 START 125.7961
HIERARCH ISS PBLA25 END 125.9719
HIERARCH ISS PBL26 START 175.0649
HIERARCH ISS PBL26 END 175.094
HIERARCH ISS PBLA26 START 103.8315
HIERARCH ISS PBLA26 END 103.9962
HIERARCH ISS PBL34 START 65.7707
HIERARCH ISS PBL34 END 65.7841
HIERARCH ISS PBLA34 START -152.957
HIERARCH ISS PBLA34 END -152.8366
HIERARCH ISS PBL35 START 309.063
HIERARCH ISS PBL35 END 309.2772
HIERARCH ISS PBLA35 START -168.9775
HIERARCH ISS PBLA35 END -168.8589
HIERARCH ISS PBL36 START 220.9305
HIERARCH ISS PBL36 END 221.0057
HIERARCH ISS PBLA36 START -157.3506
HIERARCH ISS PBLA36 END -157.2324
HIERARCH ISS PBL45 START 246.5158
HIERARCH ISS PBL45 END 246.7175
HIERARCH ISS PBLA45 START -173.2001
HIERARCH ISS PBLA45 END -173.0794
HIERARCH ISS PBL46 START 155.4347
HIERARCH ISS PBL46 END 155.4968
HIERARCH ISS PBLA46 START -159.2082
HIERARCH ISS PBLA46 END -159.0906
HIERARCH ISS PBL56 START 102.8082
HIERARCH ISS PBL56 END 102.9405
HIERARCH ISS PBLA56 START -14.6417
HIERARCH ISS PBLA56 END -14.4963
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1