Exposure
ID
SPICA.2025-05-09T11-48-40_1
Header ID
SPICA.2025-05-09T11-48-40
Date updated
2025-05-09 11:47:35 UTC+0000
Release date
None
UTC Start
2025-05-09 11:47:35.473
UTC End
2025-05-09 11:48:35.473
MJD Start
60804.4913827882
MJD End
60804.49207723263
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 33.8561 33.8567 92.0478 92.2017
S1-E1 330.5286 330.5084 60.2807 60.4132
S1-E2 278.3895 278.3664 67.8328 67.9708
S1-W1 269.9014 270.0492 120.9847 121.1631
S1-W2 208.2589 208.2866 101.2155 101.3799
S2-E1 302.2703 302.2569 56.9002 57.0304
S2-E2 247.9016 247.8823 64.6216 64.7574
S2-W1 240.8299 240.9848 124.8850 125.0640
S2-W2 174.9185 174.9467 102.9827 103.1488
E1-E2 65.6872 65.7054 -153.5680 -153.4496
E1-W1 307.8816 308.1230 -169.5837 -169.4656
E1-W2 220.4917 220.5843 -157.9515 -157.8349
E2-W1 245.4140 245.6379 -173.8186 -173.6980
E2-W2 155.0779 155.1526 -159.8067 -159.6905
W1-W2 102.1050 102.2455 -15.3950 -15.2470
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 60804.4913827882
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 33.8561
HIERARCH ISS PBL12 END 33.8567
HIERARCH ISS PBLA12 START 92.0478
HIERARCH ISS PBLA12 END 92.2017
HIERARCH ISS PBL13 START 330.5286
HIERARCH ISS PBL13 END 330.5084
HIERARCH ISS PBLA13 START 60.2807
HIERARCH ISS PBLA13 END 60.4132
HIERARCH ISS PBL14 START 278.3895
HIERARCH ISS PBL14 END 278.3664
HIERARCH ISS PBLA14 START 67.8328
HIERARCH ISS PBLA14 END 67.9708
HIERARCH ISS PBL15 START 269.9014
HIERARCH ISS PBL15 END 270.0492
HIERARCH ISS PBLA15 START 120.9847
HIERARCH ISS PBLA15 END 121.1631
HIERARCH ISS PBL16 START 208.2589
HIERARCH ISS PBL16 END 208.2866
HIERARCH ISS PBLA16 START 101.2155
HIERARCH ISS PBLA16 END 101.3799
HIERARCH ISS PBL23 START 302.2703
HIERARCH ISS PBL23 END 302.2569
HIERARCH ISS PBLA23 START 56.9002
HIERARCH ISS PBLA23 END 57.0304
HIERARCH ISS PBL24 START 247.9016
HIERARCH ISS PBL24 END 247.8823
HIERARCH ISS PBLA24 START 64.6216
HIERARCH ISS PBLA24 END 64.7574
HIERARCH ISS PBL25 START 240.8299
HIERARCH ISS PBL25 END 240.9848
HIERARCH ISS PBLA25 START 124.885
HIERARCH ISS PBLA25 END 125.064
HIERARCH ISS PBL26 START 174.9185
HIERARCH ISS PBL26 END 174.9467
HIERARCH ISS PBLA26 START 102.9827
HIERARCH ISS PBLA26 END 103.1488
HIERARCH ISS PBL34 START 65.6872
HIERARCH ISS PBL34 END 65.7054
HIERARCH ISS PBLA34 START -153.568
HIERARCH ISS PBLA34 END -153.4496
HIERARCH ISS PBL35 START 307.8816
HIERARCH ISS PBL35 END 308.123
HIERARCH ISS PBLA35 START -169.5837
HIERARCH ISS PBLA35 END -169.4656
HIERARCH ISS PBL36 START 220.4917
HIERARCH ISS PBL36 END 220.5843
HIERARCH ISS PBLA36 START -157.9515
HIERARCH ISS PBLA36 END -157.8349
HIERARCH ISS PBL45 START 245.414
HIERARCH ISS PBL45 END 245.6379
HIERARCH ISS PBLA45 START -173.8186
HIERARCH ISS PBLA45 END -173.698
HIERARCH ISS PBL46 START 155.0779
HIERARCH ISS PBL46 END 155.1526
HIERARCH ISS PBLA46 START -159.8067
HIERARCH ISS PBLA46 END -159.6905
HIERARCH ISS PBL56 START 102.105
HIERARCH ISS PBL56 END 102.2455
HIERARCH ISS PBLA56 START -15.395
HIERARCH ISS PBLA56 END -15.247
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1