Exposure
ID
SPICA.2025-10-07T09-08-19_1
Header ID
SPICA.2025-10-07T09-08-19
Date updated
2025-10-07 09:07:14 UTC+0000
Release date
None
UTC Start
2025-10-07 09:07:14.364
UTC End
2025-10-07 09:08:14.364
MJD Start
60955.3800273648
MJD End
60955.38072180923
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
64377
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47785
Name
HD_12303
RA
30.57545
DEC
54.48754
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.6928 31.6849 103.1108 103.2709
S1-E1 316.7390 316.8298 69.5116 69.6883
S1-E2 264.5690 264.6215 77.3531 77.5229
S1-W1 268.7277 268.5885 133.4778 133.6675
S1-W2 197.9852 197.9061 113.1262 113.2937
S2-E1 290.8703 290.9618 66.0549 66.2350
S2-E2 236.4267 236.4834 74.0135 74.1862
S2-W1 241.9141 241.7910 137.2753 137.4693
S2-W2 166.8665 166.7959 115.0191 115.1882
E1-E2 65.4892 65.5049 -143.9356 -143.7248
E1-W1 312.7659 312.8216 -161.0239 -160.8066
E1-W2 220.7229 220.7741 -148.7128 -148.5001
E2-W1 250.9069 250.9451 -165.4226 -165.2040
E2-W2 155.5568 155.5922 -150.7221 -150.5086
W1-W2 107.9208 107.9197 -6.8781 -6.6573
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 60955.3800273648
PI-COI spica
HIERARCH OBS TARG NAME HD_12303
HIERARCH OBS RA 30.57545
HIERARCH OBS DEC 54.48754
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 31.6928
HIERARCH ISS PBL12 END 31.6849
HIERARCH ISS PBLA12 START 103.1108
HIERARCH ISS PBLA12 END 103.2709
HIERARCH ISS PBL13 START 316.739
HIERARCH ISS PBL13 END 316.8298
HIERARCH ISS PBLA13 START 69.5116
HIERARCH ISS PBLA13 END 69.6883
HIERARCH ISS PBL14 START 264.569
HIERARCH ISS PBL14 END 264.6215
HIERARCH ISS PBLA14 START 77.3531
HIERARCH ISS PBLA14 END 77.5229
HIERARCH ISS PBL15 START 268.7277
HIERARCH ISS PBL15 END 268.5885
HIERARCH ISS PBLA15 START 133.4778
HIERARCH ISS PBLA15 END 133.6675
HIERARCH ISS PBL16 START 197.9852
HIERARCH ISS PBL16 END 197.9061
HIERARCH ISS PBLA16 START 113.1262
HIERARCH ISS PBLA16 END 113.2937
HIERARCH ISS PBL23 START 290.8703
HIERARCH ISS PBL23 END 290.9618
HIERARCH ISS PBLA23 START 66.0549
HIERARCH ISS PBLA23 END 66.235
HIERARCH ISS PBL24 START 236.4267
HIERARCH ISS PBL24 END 236.4834
HIERARCH ISS PBLA24 START 74.0135
HIERARCH ISS PBLA24 END 74.1862
HIERARCH ISS PBL25 START 241.9141
HIERARCH ISS PBL25 END 241.791
HIERARCH ISS PBLA25 START 137.2753
HIERARCH ISS PBLA25 END 137.4693
HIERARCH ISS PBL26 START 166.8665
HIERARCH ISS PBL26 END 166.7959
HIERARCH ISS PBLA26 START 115.0191
HIERARCH ISS PBLA26 END 115.1882
HIERARCH ISS PBL34 START 65.4892
HIERARCH ISS PBL34 END 65.5049
HIERARCH ISS PBLA34 START -143.9356
HIERARCH ISS PBLA34 END -143.7248
HIERARCH ISS PBL35 START 312.7659
HIERARCH ISS PBL35 END 312.8216
HIERARCH ISS PBLA35 START -161.0239
HIERARCH ISS PBLA35 END -160.8066
HIERARCH ISS PBL36 START 220.7229
HIERARCH ISS PBL36 END 220.7741
HIERARCH ISS PBLA36 START -148.7128
HIERARCH ISS PBLA36 END -148.5001
HIERARCH ISS PBL45 START 250.9069
HIERARCH ISS PBL45 END 250.9451
HIERARCH ISS PBLA45 START -165.4226
HIERARCH ISS PBLA45 END -165.204
HIERARCH ISS PBL46 START 155.5568
HIERARCH ISS PBL46 END 155.5922
HIERARCH ISS PBLA46 START -150.7221
HIERARCH ISS PBLA46 END -150.5086
HIERARCH ISS PBL56 START 107.9208
HIERARCH ISS PBL56 END 107.9197
HIERARCH ISS PBLA56 START -6.8781
HIERARCH ISS PBLA56 END -6.6573
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1