Exposure
ID
SPICA.2025-10-07T12-57-55_1
Header ID
SPICA.2025-10-07T12-57-55
Date updated
2025-10-07 12:56:50 UTC+0000
Release date
None
UTC Start
2025-10-07 12:56:50.686
UTC End
2025-10-07 12:57:50.686
MJD Start
60955.5394755348
MJD End
60955.540169979235
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 31.4432 31.4354 102.8795 103.0413
S1-E1 314.5792 314.6760 68.9996 69.1776
S1-E2 262.5701 262.6263 76.8967 77.0678
S1-W1 267.8687 267.7286 133.3040 133.4965
S1-W2 196.6928 196.6131 112.9478 113.1173
S2-E1 289.0068 289.1043 65.5225 65.7040
S2-E2 234.7095 234.7700 73.5320 73.7059
S2-W1 241.2813 241.1574 137.0879 137.2848
S2-W2 165.8249 165.7538 114.8474 115.0187
E1-E2 65.3576 65.3753 -144.5029 -144.2898
E1-W1 312.4742 312.5381 -161.5773 -161.3571
E1-W2 220.3439 220.4019 -149.2811 -149.0659
E2-W1 250.7327 250.7769 -165.9667 -165.7452
E2-W2 155.3089 155.3490 -151.2900 -151.0739
W1-W2 107.9211 107.9209 -7.3509 -7.1267
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 60955.5394755348
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 31.4432
HIERARCH ISS PBL12 END 31.4354
HIERARCH ISS PBLA12 START 102.8795
HIERARCH ISS PBLA12 END 103.0413
HIERARCH ISS PBL13 START 314.5792
HIERARCH ISS PBL13 END 314.676
HIERARCH ISS PBLA13 START 68.9996
HIERARCH ISS PBLA13 END 69.1776
HIERARCH ISS PBL14 START 262.5701
HIERARCH ISS PBL14 END 262.6263
HIERARCH ISS PBLA14 START 76.8967
HIERARCH ISS PBLA14 END 77.0678
HIERARCH ISS PBL15 START 267.8687
HIERARCH ISS PBL15 END 267.7286
HIERARCH ISS PBLA15 START 133.304
HIERARCH ISS PBLA15 END 133.4965
HIERARCH ISS PBL16 START 196.6928
HIERARCH ISS PBL16 END 196.6131
HIERARCH ISS PBLA16 START 112.9478
HIERARCH ISS PBLA16 END 113.1173
HIERARCH ISS PBL23 START 289.0068
HIERARCH ISS PBL23 END 289.1043
HIERARCH ISS PBLA23 START 65.5225
HIERARCH ISS PBLA23 END 65.704
HIERARCH ISS PBL24 START 234.7095
HIERARCH ISS PBL24 END 234.77
HIERARCH ISS PBLA24 START 73.532
HIERARCH ISS PBLA24 END 73.7059
HIERARCH ISS PBL25 START 241.2813
HIERARCH ISS PBL25 END 241.1574
HIERARCH ISS PBLA25 START 137.0879
HIERARCH ISS PBLA25 END 137.2848
HIERARCH ISS PBL26 START 165.8249
HIERARCH ISS PBL26 END 165.7538
HIERARCH ISS PBLA26 START 114.8474
HIERARCH ISS PBLA26 END 115.0187
HIERARCH ISS PBL34 START 65.3576
HIERARCH ISS PBL34 END 65.3753
HIERARCH ISS PBLA34 START -144.5029
HIERARCH ISS PBLA34 END -144.2898
HIERARCH ISS PBL35 START 312.4742
HIERARCH ISS PBL35 END 312.5381
HIERARCH ISS PBLA35 START -161.5773
HIERARCH ISS PBLA35 END -161.3571
HIERARCH ISS PBL36 START 220.3439
HIERARCH ISS PBL36 END 220.4019
HIERARCH ISS PBLA36 START -149.2811
HIERARCH ISS PBLA36 END -149.0659
HIERARCH ISS PBL45 START 250.7327
HIERARCH ISS PBL45 END 250.7769
HIERARCH ISS PBLA45 START -165.9667
HIERARCH ISS PBLA45 END -165.7452
HIERARCH ISS PBL46 START 155.3089
HIERARCH ISS PBL46 END 155.349
HIERARCH ISS PBLA46 START -151.29
HIERARCH ISS PBLA46 END -151.0739
HIERARCH ISS PBL56 START 107.9211
HIERARCH ISS PBL56 END 107.9209
HIERARCH ISS PBLA56 START -7.3509
HIERARCH ISS PBLA56 END -7.1267
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1