Exposure
ID
SPICA.2025-10-07T13-03-26_1
Header ID
SPICA.2025-10-07T13-03-26
Date updated
2025-10-07 13:02:21 UTC+0000
Release date
None
UTC Start
2025-10-07 13:02:21.425
UTC End
2025-10-07 13:03:21.425
MJD Start
60955.5433035245
MJD End
60955.54399796893
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
64419
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47755
Name
HD_39283
RA
88.71159
DEC
55.70695
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.4020 31.3936 103.7030 103.8645
S1-E1 315.0614 315.1529 69.9071 70.0855
S1-E2 262.8479 262.9000 77.7688 77.9402
S1-W1 267.1402 266.9929 134.2829 134.4748
S1-W2 196.2786 196.1949 113.8100 113.9790
S2-E1 289.4930 289.5854 66.4480 66.6300
S2-E2 235.0098 235.0665 74.4186 74.5930
S2-W1 240.6365 240.5058 138.0895 138.2858
S2-W2 165.4557 165.3811 115.7187 115.8894
E1-E2 65.4443 65.4602 -143.4165 -143.2027
E1-W1 312.7781 312.8315 -160.4548 -160.2342
E1-W2 220.6261 220.6777 -148.1840 -147.9682
E2-W1 250.9400 250.9755 -164.8374 -164.6155
E2-W2 155.5035 155.5389 -150.1885 -149.9719
W1-W2 107.9124 107.9083 -6.2098 -5.9858
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 60955.5433035245
PI-COI spica
HIERARCH OBS TARG NAME HD_39283
HIERARCH OBS RA 88.71159
HIERARCH OBS DEC 55.70695
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 31.402
HIERARCH ISS PBL12 END 31.3936
HIERARCH ISS PBLA12 START 103.703
HIERARCH ISS PBLA12 END 103.8645
HIERARCH ISS PBL13 START 315.0614
HIERARCH ISS PBL13 END 315.1529
HIERARCH ISS PBLA13 START 69.9071
HIERARCH ISS PBLA13 END 70.0855
HIERARCH ISS PBL14 START 262.8479
HIERARCH ISS PBL14 END 262.9
HIERARCH ISS PBLA14 START 77.7688
HIERARCH ISS PBLA14 END 77.9402
HIERARCH ISS PBL15 START 267.1402
HIERARCH ISS PBL15 END 266.9929
HIERARCH ISS PBLA15 START 134.2829
HIERARCH ISS PBLA15 END 134.4748
HIERARCH ISS PBL16 START 196.2786
HIERARCH ISS PBL16 END 196.1949
HIERARCH ISS PBLA16 START 113.81
HIERARCH ISS PBLA16 END 113.979
HIERARCH ISS PBL23 START 289.493
HIERARCH ISS PBL23 END 289.5854
HIERARCH ISS PBLA23 START 66.448
HIERARCH ISS PBLA23 END 66.63
HIERARCH ISS PBL24 START 235.0098
HIERARCH ISS PBL24 END 235.0665
HIERARCH ISS PBLA24 START 74.4186
HIERARCH ISS PBLA24 END 74.593
HIERARCH ISS PBL25 START 240.6365
HIERARCH ISS PBL25 END 240.5058
HIERARCH ISS PBLA25 START 138.0895
HIERARCH ISS PBLA25 END 138.2858
HIERARCH ISS PBL26 START 165.4557
HIERARCH ISS PBL26 END 165.3811
HIERARCH ISS PBLA26 START 115.7187
HIERARCH ISS PBLA26 END 115.8894
HIERARCH ISS PBL34 START 65.4443
HIERARCH ISS PBL34 END 65.4602
HIERARCH ISS PBLA34 START -143.4165
HIERARCH ISS PBLA34 END -143.2027
HIERARCH ISS PBL35 START 312.7781
HIERARCH ISS PBL35 END 312.8315
HIERARCH ISS PBLA35 START -160.4548
HIERARCH ISS PBLA35 END -160.2342
HIERARCH ISS PBL36 START 220.6261
HIERARCH ISS PBL36 END 220.6777
HIERARCH ISS PBLA36 START -148.184
HIERARCH ISS PBLA36 END -147.9682
HIERARCH ISS PBL45 START 250.94
HIERARCH ISS PBL45 END 250.9755
HIERARCH ISS PBLA45 START -164.8374
HIERARCH ISS PBLA45 END -164.6155
HIERARCH ISS PBL46 START 155.5035
HIERARCH ISS PBL46 END 155.5389
HIERARCH ISS PBLA46 START -150.1885
HIERARCH ISS PBLA46 END -149.9719
HIERARCH ISS PBL56 START 107.9124
HIERARCH ISS PBL56 END 107.9083
HIERARCH ISS PBLA56 START -6.2098
HIERARCH ISS PBLA56 END -5.9858
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1