Exposure
ID
SPICA.2025-04-23T11-28-54_1
Header ID
SPICA.2025-04-23T11-28-54
Date updated
2025-04-23 11:27:49 UTC+0000
Release date
None
UTC Start
2025-04-23 11:27:49.875
UTC End
2025-04-23 11:28:49.875
MJD Start
60788.4776605904
MJD End
60788.47835503483
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
68300
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50764
Name
HD_168914
RA
275.2542
DEC
28.86995
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9374 33.9384 94.4704 94.6230
S1-E1 330.3563 330.3285 62.4578 62.5981
S1-E2 278.3055 278.2828 70.0863 70.2303
S1-W1 273.0919 273.2168 123.6144 123.7847
S1-W2 209.2659 209.2924 103.7546 103.9150
S2-E1 302.1159 302.0915 59.0439 59.1826
S2-E2 247.7918 247.7706 66.8448 66.9874
S2-W1 244.0115 244.1409 127.4982 127.6687
S2-W2 175.8584 175.8847 105.5388 105.7004
E1-E2 65.8536 65.8595 -151.6683 -151.5401
E1-W1 310.9171 311.0781 -167.8402 -167.7157
E1-W2 221.4706 221.5165 -156.1211 -155.9954
E2-W1 248.3475 248.5041 -172.0756 -171.9497
E2-W2 155.8996 155.9399 -158.0004 -157.8755
W1-W2 104.2660 104.3775 -13.3988 -13.2533
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 60788.4776605904
PI-COI spica
HIERARCH OBS TARG NAME HD_168914
HIERARCH OBS RA 275.2542
HIERARCH OBS DEC 28.86995
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 33.9374
HIERARCH ISS PBL12 END 33.9384
HIERARCH ISS PBLA12 START 94.4704
HIERARCH ISS PBLA12 END 94.623
HIERARCH ISS PBL13 START 330.3563
HIERARCH ISS PBL13 END 330.3285
HIERARCH ISS PBLA13 START 62.4578
HIERARCH ISS PBLA13 END 62.5981
HIERARCH ISS PBL14 START 278.3055
HIERARCH ISS PBL14 END 278.2828
HIERARCH ISS PBLA14 START 70.0863
HIERARCH ISS PBLA14 END 70.2303
HIERARCH ISS PBL15 START 273.0919
HIERARCH ISS PBL15 END 273.2168
HIERARCH ISS PBLA15 START 123.6144
HIERARCH ISS PBLA15 END 123.7847
HIERARCH ISS PBL16 START 209.2659
HIERARCH ISS PBL16 END 209.2924
HIERARCH ISS PBLA16 START 103.7546
HIERARCH ISS PBLA16 END 103.915
HIERARCH ISS PBL23 START 302.1159
HIERARCH ISS PBL23 END 302.0915
HIERARCH ISS PBLA23 START 59.0439
HIERARCH ISS PBLA23 END 59.1826
HIERARCH ISS PBL24 START 247.7918
HIERARCH ISS PBL24 END 247.7706
HIERARCH ISS PBLA24 START 66.8448
HIERARCH ISS PBLA24 END 66.9874
HIERARCH ISS PBL25 START 244.0115
HIERARCH ISS PBL25 END 244.1409
HIERARCH ISS PBLA25 START 127.4982
HIERARCH ISS PBLA25 END 127.6687
HIERARCH ISS PBL26 START 175.8584
HIERARCH ISS PBL26 END 175.8847
HIERARCH ISS PBLA26 START 105.5388
HIERARCH ISS PBLA26 END 105.7004
HIERARCH ISS PBL34 START 65.8536
HIERARCH ISS PBL34 END 65.8595
HIERARCH ISS PBLA34 START -151.6683
HIERARCH ISS PBLA34 END -151.5401
HIERARCH ISS PBL35 START 310.9171
HIERARCH ISS PBL35 END 311.0781
HIERARCH ISS PBLA35 START -167.8402
HIERARCH ISS PBLA35 END -167.7157
HIERARCH ISS PBL36 START 221.4706
HIERARCH ISS PBL36 END 221.5165
HIERARCH ISS PBLA36 START -156.1211
HIERARCH ISS PBLA36 END -155.9954
HIERARCH ISS PBL45 START 248.3475
HIERARCH ISS PBL45 END 248.5041
HIERARCH ISS PBLA45 START -172.0756
HIERARCH ISS PBLA45 END -171.9497
HIERARCH ISS PBL46 START 155.8996
HIERARCH ISS PBL46 END 155.9399
HIERARCH ISS PBLA46 START -158.0004
HIERARCH ISS PBLA46 END -157.8755
HIERARCH ISS PBL56 START 104.266
HIERARCH ISS PBL56 END 104.3775
HIERARCH ISS PBLA56 START -13.3988
HIERARCH ISS PBLA56 END -13.2533
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1