Exposure
ID
SPICA.2025-06-14T04-46-22_1
Header ID
SPICA.2025-06-14T04-46-22
Date updated
2025-06-14 04:45:17 UTC+0000
Release date
None
UTC Start
2025-06-14 04:45:17.625
UTC End
2025-06-14 04:46:17.625
MJD Start
60840.1981206581
MJD End
60840.19881510253
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
64196
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47813
Name
HD_144206
RA
240.6996
DEC
46.03671
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.3539 33.3555 85.8541 86.0100
S1-E1 313.8294 314.0331 53.2939 53.4392
S1-E2 266.2791 266.4089 61.2504 61.3947
S1-W1 278.3655 278.3760 112.1371 112.3377
S1-W2 209.0582 209.0507 94.4891 94.6589
S2-E1 286.2811 286.4868 49.6990 49.8456
S2-E2 236.3617 236.4930 57.8823 58.0267
S2-W1 248.8984 248.9204 115.5390 115.7448
S2-W2 176.1536 176.1460 96.1181 96.2907
E1-E2 62.2087 62.2765 -163.0406 -162.8644
E1-W1 292.5404 292.9095 178.7768 178.9735
E1-W2 208.4636 208.7063 -168.0444 -167.8633
E2-W1 234.2437 234.5404 174.0232 174.2259
E2-W2 146.5924 146.7670 -170.1656 -169.9823
W1-W2 101.3960 101.5018 -29.1754 -28.9469
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 60840.1981206581
PI-COI spica
HIERARCH OBS TARG NAME HD_144206
HIERARCH OBS RA 240.6996
HIERARCH OBS DEC 46.03671
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 33.3539
HIERARCH ISS PBL12 END 33.3555
HIERARCH ISS PBLA12 START 85.8541
HIERARCH ISS PBLA12 END 86.01
HIERARCH ISS PBL13 START 313.8294
HIERARCH ISS PBL13 END 314.0331
HIERARCH ISS PBLA13 START 53.2939
HIERARCH ISS PBLA13 END 53.4392
HIERARCH ISS PBL14 START 266.2791
HIERARCH ISS PBL14 END 266.4089
HIERARCH ISS PBLA14 START 61.2504
HIERARCH ISS PBLA14 END 61.3947
HIERARCH ISS PBL15 START 278.3655
HIERARCH ISS PBL15 END 278.376
HIERARCH ISS PBLA15 START 112.1371
HIERARCH ISS PBLA15 END 112.3377
HIERARCH ISS PBL16 START 209.0582
HIERARCH ISS PBL16 END 209.0507
HIERARCH ISS PBLA16 START 94.4891
HIERARCH ISS PBLA16 END 94.6589
HIERARCH ISS PBL23 START 286.2811
HIERARCH ISS PBL23 END 286.4868
HIERARCH ISS PBLA23 START 49.699
HIERARCH ISS PBLA23 END 49.8456
HIERARCH ISS PBL24 START 236.3617
HIERARCH ISS PBL24 END 236.493
HIERARCH ISS PBLA24 START 57.8823
HIERARCH ISS PBLA24 END 58.0267
HIERARCH ISS PBL25 START 248.8984
HIERARCH ISS PBL25 END 248.9204
HIERARCH ISS PBLA25 START 115.539
HIERARCH ISS PBLA25 END 115.7448
HIERARCH ISS PBL26 START 176.1536
HIERARCH ISS PBL26 END 176.146
HIERARCH ISS PBLA26 START 96.1181
HIERARCH ISS PBLA26 END 96.2907
HIERARCH ISS PBL34 START 62.2087
HIERARCH ISS PBL34 END 62.2765
HIERARCH ISS PBLA34 START -163.0406
HIERARCH ISS PBLA34 END -162.8644
HIERARCH ISS PBL35 START 292.5404
HIERARCH ISS PBL35 END 292.9095
HIERARCH ISS PBLA35 START 178.7768
HIERARCH ISS PBLA35 END 178.9735
HIERARCH ISS PBL36 START 208.4636
HIERARCH ISS PBL36 END 208.7063
HIERARCH ISS PBLA36 START -168.0444
HIERARCH ISS PBLA36 END -167.8633
HIERARCH ISS PBL45 START 234.2437
HIERARCH ISS PBL45 END 234.5404
HIERARCH ISS PBLA45 START 174.0232
HIERARCH ISS PBLA45 END 174.2259
HIERARCH ISS PBL46 START 146.5924
HIERARCH ISS PBL46 END 146.767
HIERARCH ISS PBLA46 START -170.1656
HIERARCH ISS PBLA46 END -169.9823
HIERARCH ISS PBL56 START 101.396
HIERARCH ISS PBL56 END 101.5018
HIERARCH ISS PBLA56 START -29.1754
HIERARCH ISS PBLA56 END -28.9469
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1