Exposure
ID
SPICA.2025-05-09T11-55-19_1
Header ID
SPICA.2025-05-09T11-55-19
Date updated
2025-05-09 11:54:14 UTC+0000
Release date
None
UTC Start
2025-05-09 11:54:14.472
UTC End
2025-05-09 11:55:14.472
MJD Start
60804.4960008312
MJD End
60804.49669527563
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 33.8605 33.8613 92.9928 93.1464
S1-E1 330.3834 330.3553 61.1019 61.2371
S1-E2 278.2393 278.2131 68.6866 68.8269
S1-W1 270.8014 270.9458 122.0720 122.2469
S1-W2 208.4324 208.4615 102.2218 102.3848
S2-E1 302.1640 302.1414 57.7079 57.8410
S2-E2 247.7726 247.7492 65.4620 65.6002
S2-W1 241.7698 241.9199 125.9750 126.1502
S2-W2 175.0945 175.1237 103.9991 104.1636
E1-E2 65.7844 65.7968 -152.8345 -152.7138
E1-W1 309.2809 309.4897 -168.8568 -168.7382
E1-W2 221.0070 221.0788 -157.2303 -157.1118
E2-W1 246.7210 246.9183 -173.0773 -172.9566
E2-W2 155.4979 155.5576 -159.0885 -158.9706
W1-W2 102.9428 103.0734 -14.4937 -14.3487
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 60804.4960008312
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 33.8605
HIERARCH ISS PBL12 END 33.8613
HIERARCH ISS PBLA12 START 92.9928
HIERARCH ISS PBLA12 END 93.1464
HIERARCH ISS PBL13 START 330.3834
HIERARCH ISS PBL13 END 330.3553
HIERARCH ISS PBLA13 START 61.1019
HIERARCH ISS PBLA13 END 61.2371
HIERARCH ISS PBL14 START 278.2393
HIERARCH ISS PBL14 END 278.2131
HIERARCH ISS PBLA14 START 68.6866
HIERARCH ISS PBLA14 END 68.8269
HIERARCH ISS PBL15 START 270.8014
HIERARCH ISS PBL15 END 270.9458
HIERARCH ISS PBLA15 START 122.072
HIERARCH ISS PBLA15 END 122.2469
HIERARCH ISS PBL16 START 208.4324
HIERARCH ISS PBL16 END 208.4615
HIERARCH ISS PBLA16 START 102.2218
HIERARCH ISS PBLA16 END 102.3848
HIERARCH ISS PBL23 START 302.164
HIERARCH ISS PBL23 END 302.1414
HIERARCH ISS PBLA23 START 57.7079
HIERARCH ISS PBLA23 END 57.841
HIERARCH ISS PBL24 START 247.7726
HIERARCH ISS PBL24 END 247.7492
HIERARCH ISS PBLA24 START 65.462
HIERARCH ISS PBLA24 END 65.6002
HIERARCH ISS PBL25 START 241.7698
HIERARCH ISS PBL25 END 241.9199
HIERARCH ISS PBLA25 START 125.975
HIERARCH ISS PBLA25 END 126.1502
HIERARCH ISS PBL26 START 175.0945
HIERARCH ISS PBL26 END 175.1237
HIERARCH ISS PBLA26 START 103.9991
HIERARCH ISS PBLA26 END 104.1636
HIERARCH ISS PBL34 START 65.7844
HIERARCH ISS PBL34 END 65.7968
HIERARCH ISS PBLA34 START -152.8345
HIERARCH ISS PBLA34 END -152.7138
HIERARCH ISS PBL35 START 309.2809
HIERARCH ISS PBL35 END 309.4897
HIERARCH ISS PBLA35 START -168.8568
HIERARCH ISS PBLA35 END -168.7382
HIERARCH ISS PBL36 START 221.007
HIERARCH ISS PBL36 END 221.0788
HIERARCH ISS PBLA36 START -157.2303
HIERARCH ISS PBLA36 END -157.1118
HIERARCH ISS PBL45 START 246.721
HIERARCH ISS PBL45 END 246.9183
HIERARCH ISS PBLA45 START -173.0773
HIERARCH ISS PBLA45 END -172.9566
HIERARCH ISS PBL46 START 155.4979
HIERARCH ISS PBL46 END 155.5576
HIERARCH ISS PBLA46 START -159.0885
HIERARCH ISS PBLA46 END -158.9706
HIERARCH ISS PBL56 START 102.9428
HIERARCH ISS PBL56 END 103.0734
HIERARCH ISS PBLA56 START -14.4937
HIERARCH ISS PBLA56 END -14.3487
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1