Exposure
ID
SPICA.2025-05-09T11-58-37_1
Header ID
SPICA.2025-05-09T11-58-37
Date updated
2025-05-09 11:57:32 UTC+0000
Release date
None
UTC Start
2025-05-09 11:57:32.752
UTC End
2025-05-09 11:58:32.752
MJD Start
60804.4982957427
MJD End
60804.49899018713
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 33.8633 33.8642 93.4617 93.6151
S1-E1 330.2936 330.2618 61.5161 61.6527
S1-E2 278.1577 278.1301 69.1160 69.2573
S1-W1 271.2401 271.3824 122.6043 122.7774
S1-W2 208.5218 208.5514 102.7187 102.8809
S2-E1 302.0907 302.0639 58.1158 58.2504
S2-E2 247.6994 247.6743 65.8852 66.0246
S2-W1 242.2256 242.3731 126.5080 126.6813
S2-W2 175.1842 175.2139 104.5005 104.6642
E1-E2 65.8196 65.8293 -152.4646 -152.3426
E1-W1 309.9017 310.0943 -168.4940 -168.3750
E1-W2 221.2158 221.2773 -156.8674 -156.7479
E2-W1 247.3100 247.4941 -172.7085 -172.5877
E2-W2 155.6724 155.7247 -158.7275 -158.6087
W1-W2 103.3367 103.4624 -14.0522 -13.9086
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 60804.4982957427
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 33.8633
HIERARCH ISS PBL12 END 33.8642
HIERARCH ISS PBLA12 START 93.4617
HIERARCH ISS PBLA12 END 93.6151
HIERARCH ISS PBL13 START 330.2936
HIERARCH ISS PBL13 END 330.2618
HIERARCH ISS PBLA13 START 61.5161
HIERARCH ISS PBLA13 END 61.6527
HIERARCH ISS PBL14 START 278.1577
HIERARCH ISS PBL14 END 278.1301
HIERARCH ISS PBLA14 START 69.116
HIERARCH ISS PBLA14 END 69.2573
HIERARCH ISS PBL15 START 271.2401
HIERARCH ISS PBL15 END 271.3824
HIERARCH ISS PBLA15 START 122.6043
HIERARCH ISS PBLA15 END 122.7774
HIERARCH ISS PBL16 START 208.5218
HIERARCH ISS PBL16 END 208.5514
HIERARCH ISS PBLA16 START 102.7187
HIERARCH ISS PBLA16 END 102.8809
HIERARCH ISS PBL23 START 302.0907
HIERARCH ISS PBL23 END 302.0639
HIERARCH ISS PBLA23 START 58.1158
HIERARCH ISS PBLA23 END 58.2504
HIERARCH ISS PBL24 START 247.6994
HIERARCH ISS PBL24 END 247.6743
HIERARCH ISS PBLA24 START 65.8852
HIERARCH ISS PBLA24 END 66.0246
HIERARCH ISS PBL25 START 242.2256
HIERARCH ISS PBL25 END 242.3731
HIERARCH ISS PBLA25 START 126.508
HIERARCH ISS PBLA25 END 126.6813
HIERARCH ISS PBL26 START 175.1842
HIERARCH ISS PBL26 END 175.2139
HIERARCH ISS PBLA26 START 104.5005
HIERARCH ISS PBLA26 END 104.6642
HIERARCH ISS PBL34 START 65.8196
HIERARCH ISS PBL34 END 65.8293
HIERARCH ISS PBLA34 START -152.4646
HIERARCH ISS PBLA34 END -152.3426
HIERARCH ISS PBL35 START 309.9017
HIERARCH ISS PBL35 END 310.0943
HIERARCH ISS PBLA35 START -168.494
HIERARCH ISS PBLA35 END -168.375
HIERARCH ISS PBL36 START 221.2158
HIERARCH ISS PBL36 END 221.2773
HIERARCH ISS PBLA36 START -156.8674
HIERARCH ISS PBLA36 END -156.7479
HIERARCH ISS PBL45 START 247.31
HIERARCH ISS PBL45 END 247.4941
HIERARCH ISS PBLA45 START -172.7085
HIERARCH ISS PBLA45 END -172.5877
HIERARCH ISS PBL46 START 155.6724
HIERARCH ISS PBL46 END 155.7247
HIERARCH ISS PBLA46 START -158.7275
HIERARCH ISS PBLA46 END -158.6087
HIERARCH ISS PBL56 START 103.3367
HIERARCH ISS PBL56 END 103.4624
HIERARCH ISS PBLA56 START -14.0522
HIERARCH ISS PBLA56 END -13.9086
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1