Exposure
ID
SPICA.2025-04-23T07-53-03_1
Header ID
SPICA.2025-04-23T07-53-03
Date updated
2025-04-23 07:51:36 UTC+0000
Release date
None
UTC Start
2025-04-23 07:51:36.981
UTC End
2025-04-23 07:52:53.901
MJD Start
60788.3275113554
MJD End
60788.32840163316
Exposure time (s)
76.9
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64194
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47812
Name
HD_115735
RA
199.5605
DEC
49.68206
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.3889 32.3762 106.9519 107.1549
S1-E1 324.8997 324.9654 74.6967 74.9306
S1-E2 271.8055 271.8393 82.2203 82.4439
S1-W1 268.8460 268.6246 137.5661 137.7996
S1-W2 200.8786 200.7584 116.8854 117.0946
S2-E1 298.0107 298.0766 71.3715 71.6102
S2-E2 242.7659 242.8054 79.0205 79.2485
S2-W1 241.5354 241.3348 141.4818 141.7206
S2-W2 169.0676 168.9607 118.7792 118.9901
E1-E2 65.8746 65.8730 -138.0036 -137.7257
E1-W1 313.3255 313.2817 -155.0885 -154.8082
E1-W2 221.8037 221.7927 -142.7640 -142.4853
E2-W1 251.1048 251.0616 -159.5088 -159.2285
E2-W2 156.2519 156.2425 -144.7691 -144.4900
W1-W2 107.6077 107.5732 -1.1900 -0.9138
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 60788.3275113554
PI-COI spica
HIERARCH OBS TARG NAME HD_115735
HIERARCH OBS RA 199.5605
HIERARCH OBS DEC 49.68206
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0128199998289347
HIERARCH DET NDIT 6000
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 32.3889
HIERARCH ISS PBL12 END 32.3762
HIERARCH ISS PBLA12 START 106.9519
HIERARCH ISS PBLA12 END 107.1549
HIERARCH ISS PBL13 START 324.8997
HIERARCH ISS PBL13 END 324.9654
HIERARCH ISS PBLA13 START 74.6967
HIERARCH ISS PBLA13 END 74.9306
HIERARCH ISS PBL14 START 271.8055
HIERARCH ISS PBL14 END 271.8393
HIERARCH ISS PBLA14 START 82.2203
HIERARCH ISS PBLA14 END 82.4439
HIERARCH ISS PBL15 START 268.846
HIERARCH ISS PBL15 END 268.6246
HIERARCH ISS PBLA15 START 137.5661
HIERARCH ISS PBLA15 END 137.7996
HIERARCH ISS PBL16 START 200.8786
HIERARCH ISS PBL16 END 200.7584
HIERARCH ISS PBLA16 START 116.8854
HIERARCH ISS PBLA16 END 117.0946
HIERARCH ISS PBL23 START 298.0107
HIERARCH ISS PBL23 END 298.0766
HIERARCH ISS PBLA23 START 71.3715
HIERARCH ISS PBLA23 END 71.6102
HIERARCH ISS PBL24 START 242.7659
HIERARCH ISS PBL24 END 242.8054
HIERARCH ISS PBLA24 START 79.0205
HIERARCH ISS PBLA24 END 79.2485
HIERARCH ISS PBL25 START 241.5354
HIERARCH ISS PBL25 END 241.3348
HIERARCH ISS PBLA25 START 141.4818
HIERARCH ISS PBLA25 END 141.7206
HIERARCH ISS PBL26 START 169.0676
HIERARCH ISS PBL26 END 168.9607
HIERARCH ISS PBLA26 START 118.7792
HIERARCH ISS PBLA26 END 118.9901
HIERARCH ISS PBL34 START 65.8746
HIERARCH ISS PBL34 END 65.873
HIERARCH ISS PBLA34 START -138.0036
HIERARCH ISS PBLA34 END -137.7257
HIERARCH ISS PBL35 START 313.3255
HIERARCH ISS PBL35 END 313.2817
HIERARCH ISS PBLA35 START -155.0885
HIERARCH ISS PBLA35 END -154.8082
HIERARCH ISS PBL36 START 221.8037
HIERARCH ISS PBL36 END 221.7927
HIERARCH ISS PBLA36 START -142.764
HIERARCH ISS PBLA36 END -142.4853
HIERARCH ISS PBL45 START 251.1048
HIERARCH ISS PBL45 END 251.0616
HIERARCH ISS PBLA45 START -159.5088
HIERARCH ISS PBLA45 END -159.2285
HIERARCH ISS PBL46 START 156.2519
HIERARCH ISS PBL46 END 156.2425
HIERARCH ISS PBLA46 START -144.7691
HIERARCH ISS PBLA46 END -144.49
HIERARCH ISS PBL56 START 107.6077
HIERARCH ISS PBL56 END 107.5732
HIERARCH ISS PBLA56 START -1.19
HIERARCH ISS PBLA56 END -0.9138
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1