Exposure
ID
SPICA.2025-06-16T06-08-42_1
Header ID
SPICA.2025-06-16T06-08-42
Date updated
2025-06-16 06:08:09 UTC+0000
Release date
None
UTC Start
2025-06-16 06:08:09.637
UTC End
2025-06-16 06:08:39.637
MJD Start
60842.2556670911
MJD End
60842.256014313316
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68351
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50794
Name
HD_140160
RA
235.4476
DEC
12.84753
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.1577 32.1632 102.2655 102.3409
S1-E1 306.5345 306.4276 68.0546 68.1345
S1-E2 258.3373 258.2803 76.3221 76.4044
S1-W1 267.2089 267.3323 133.0919 133.1503
S1-W2 199.7070 199.7665 112.2545 112.3262
S2-E1 280.5241 280.4116 64.3593 64.4374
S2-E2 229.8512 229.7876 72.8130 72.8946
S2-W1 240.1603 240.2735 137.0264 137.0816
S2-W2 168.1294 168.1829 114.1557 114.2265
E1-E2 62.9991 62.9613 -148.0774 -148.0258
E1-W1 310.2067 310.1053 -163.2903 -163.2545
E1-W2 214.6431 214.5282 -152.3853 -152.3391
E2-W1 249.9624 249.9028 -167.0824 -167.0491
E2-W2 151.8956 151.8190 -154.1706 -154.1264
W1-W2 107.4110 107.4348 -5.5031 -5.4717
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 60842.2556670911
PI-COI spica
HIERARCH OBS TARG NAME HD_140160
HIERARCH OBS RA 235.4476
HIERARCH OBS DEC 12.84753
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1500
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 32.1577
HIERARCH ISS PBL12 END 32.1632
HIERARCH ISS PBLA12 START 102.2655
HIERARCH ISS PBLA12 END 102.3409
HIERARCH ISS PBL13 START 306.5345
HIERARCH ISS PBL13 END 306.4276
HIERARCH ISS PBLA13 START 68.0546
HIERARCH ISS PBLA13 END 68.1345
HIERARCH ISS PBL14 START 258.3373
HIERARCH ISS PBL14 END 258.2803
HIERARCH ISS PBLA14 START 76.3221
HIERARCH ISS PBLA14 END 76.4044
HIERARCH ISS PBL15 START 267.2089
HIERARCH ISS PBL15 END 267.3323
HIERARCH ISS PBLA15 START 133.0919
HIERARCH ISS PBLA15 END 133.1503
HIERARCH ISS PBL16 START 199.707
HIERARCH ISS PBL16 END 199.7665
HIERARCH ISS PBLA16 START 112.2545
HIERARCH ISS PBLA16 END 112.3262
HIERARCH ISS PBL23 START 280.5241
HIERARCH ISS PBL23 END 280.4116
HIERARCH ISS PBLA23 START 64.3593
HIERARCH ISS PBLA23 END 64.4374
HIERARCH ISS PBL24 START 229.8512
HIERARCH ISS PBL24 END 229.7876
HIERARCH ISS PBLA24 START 72.813
HIERARCH ISS PBLA24 END 72.8946
HIERARCH ISS PBL25 START 240.1603
HIERARCH ISS PBL25 END 240.2735
HIERARCH ISS PBLA25 START 137.0264
HIERARCH ISS PBLA25 END 137.0816
HIERARCH ISS PBL26 START 168.1294
HIERARCH ISS PBL26 END 168.1829
HIERARCH ISS PBLA26 START 114.1557
HIERARCH ISS PBLA26 END 114.2265
HIERARCH ISS PBL34 START 62.9991
HIERARCH ISS PBL34 END 62.9613
HIERARCH ISS PBLA34 START -148.0774
HIERARCH ISS PBLA34 END -148.0258
HIERARCH ISS PBL35 START 310.2067
HIERARCH ISS PBL35 END 310.1053
HIERARCH ISS PBLA35 START -163.2903
HIERARCH ISS PBLA35 END -163.2545
HIERARCH ISS PBL36 START 214.6431
HIERARCH ISS PBL36 END 214.5282
HIERARCH ISS PBLA36 START -152.3853
HIERARCH ISS PBLA36 END -152.3391
HIERARCH ISS PBL45 START 249.9624
HIERARCH ISS PBL45 END 249.9028
HIERARCH ISS PBLA45 START -167.0824
HIERARCH ISS PBLA45 END -167.0491
HIERARCH ISS PBL46 START 151.8956
HIERARCH ISS PBL46 END 151.819
HIERARCH ISS PBLA46 START -154.1706
HIERARCH ISS PBLA46 END -154.1264
HIERARCH ISS PBL56 START 107.411
HIERARCH ISS PBL56 END 107.4348
HIERARCH ISS PBLA56 START -5.5031
HIERARCH ISS PBLA56 END -5.4717
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1