Exposure
ID
SPICA.2025-12-14T02-13-30_1
Header ID
SPICA.2025-12-14T02-13-30
Date updated
2025-12-14 02:12:25 UTC+0000
Release date
None
UTC Start
2025-12-14 02:12:25.562
UTC End
2025-12-14 02:13:25.562
MJD Start
61023.0919625195
MJD End
61023.092656963934
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
20.00485
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.45204
Observation
ID
64345
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47749
Name
HD_6658
RA
17.00354
DEC
43.94209
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6045 33.6048 89.1690 89.3243
S1-E1 320.3956 320.5477 56.7352 56.8820
S1-E2 271.0634 271.1581 64.5840 64.7301
S1-W1 278.3272 278.3417 116.3542 116.5485
S1-W2 209.7825 209.7717 98.0383 98.2059
S2-E1 292.5886 292.7431 53.2037 53.3514
S2-E2 240.9113 241.0082 61.2571 61.4033
S2-W1 248.9087 248.9347 119.8905 120.0891
S2-W2 176.6558 176.6461 99.7190 99.8890
E1-E2 63.7249 63.7776 -158.7769 -158.6071
E1-W1 299.8656 300.1753 -176.4634 -176.2789
E1-W2 213.7213 213.9144 -163.6465 -163.4735
E2-W1 239.9352 240.1889 178.9084 179.0977
E2-W2 150.3238 150.4640 -165.7088 -165.5342
W1-W2 103.0265 103.1263 -23.8623 -23.6497
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 61023.0919625195
PI-COI spica
HIERARCH OBS TARG NAME HD_6658
HIERARCH OBS RA 17.00354
HIERARCH OBS DEC 43.94209
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 33.6045
HIERARCH ISS PBL12 END 33.6048
HIERARCH ISS PBLA12 START 89.169
HIERARCH ISS PBLA12 END 89.3243
HIERARCH ISS PBL13 START 320.3956
HIERARCH ISS PBL13 END 320.5477
HIERARCH ISS PBLA13 START 56.7352
HIERARCH ISS PBLA13 END 56.882
HIERARCH ISS PBL14 START 271.0634
HIERARCH ISS PBL14 END 271.1581
HIERARCH ISS PBLA14 START 64.584
HIERARCH ISS PBLA14 END 64.7301
HIERARCH ISS PBL15 START 278.3272
HIERARCH ISS PBL15 END 278.3417
HIERARCH ISS PBLA15 START 116.3542
HIERARCH ISS PBLA15 END 116.5485
HIERARCH ISS PBL16 START 209.7825
HIERARCH ISS PBL16 END 209.7717
HIERARCH ISS PBLA16 START 98.0383
HIERARCH ISS PBLA16 END 98.2059
HIERARCH ISS PBL23 START 292.5886
HIERARCH ISS PBL23 END 292.7431
HIERARCH ISS PBLA23 START 53.2037
HIERARCH ISS PBLA23 END 53.3514
HIERARCH ISS PBL24 START 240.9113
HIERARCH ISS PBL24 END 241.0082
HIERARCH ISS PBLA24 START 61.2571
HIERARCH ISS PBLA24 END 61.4033
HIERARCH ISS PBL25 START 248.9087
HIERARCH ISS PBL25 END 248.9347
HIERARCH ISS PBLA25 START 119.8905
HIERARCH ISS PBLA25 END 120.0891
HIERARCH ISS PBL26 START 176.6558
HIERARCH ISS PBL26 END 176.6461
HIERARCH ISS PBLA26 START 99.719
HIERARCH ISS PBLA26 END 99.889
HIERARCH ISS PBL34 START 63.7249
HIERARCH ISS PBL34 END 63.7776
HIERARCH ISS PBLA34 START -158.7769
HIERARCH ISS PBLA34 END -158.6071
HIERARCH ISS PBL35 START 299.8656
HIERARCH ISS PBL35 END 300.1753
HIERARCH ISS PBLA35 START -176.4634
HIERARCH ISS PBLA35 END -176.2789
HIERARCH ISS PBL36 START 213.7213
HIERARCH ISS PBL36 END 213.9144
HIERARCH ISS PBLA36 START -163.6465
HIERARCH ISS PBLA36 END -163.4735
HIERARCH ISS PBL45 START 239.9352
HIERARCH ISS PBL45 END 240.1889
HIERARCH ISS PBLA45 START 178.9084
HIERARCH ISS PBLA45 END 179.0977
HIERARCH ISS PBL46 START 150.3238
HIERARCH ISS PBL46 END 150.464
HIERARCH ISS PBLA46 START -165.7088
HIERARCH ISS PBLA46 END -165.5342
HIERARCH ISS PBL56 START 103.0265
HIERARCH ISS PBL56 END 103.1263
HIERARCH ISS PBLA56 START -23.8623
HIERARCH ISS PBLA56 END -23.6497
HIERARCH CHARA TAU0 20.00485
HIERARCH CHARA SEEING 1.45204