Exposure
ID
SPICA.2025-12-14T02-09-06_1
Header ID
SPICA.2025-12-14T02-09-06
Date updated
2025-12-14 02:08:01 UTC+0000
Release date
None
UTC Start
2025-12-14 02:08:01.223
UTC End
2025-12-14 02:09:01.223
MJD Start
61023.0889030469
MJD End
61023.08959749133
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
19.31476
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.3444
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 33.6030 33.6034 88.5369 88.6921
S1-E1 319.7589 319.9180 56.1407 56.2863
S1-E2 270.6668 270.7659 63.9919 64.1370
S1-W1 278.2627 278.2793 115.5605 115.7559
S1-W2 209.8237 209.8140 97.3552 97.5231
S2-E1 291.9414 292.1031 52.6051 52.7518
S2-E2 240.5057 240.6071 60.6646 60.8098
S2-W1 248.7974 248.8256 119.0788 119.2787
S2-W2 176.6931 176.6842 99.0258 99.1963
E1-E2 63.5030 63.5586 -159.4671 -159.2976
E1-W1 298.5683 298.8924 -177.2161 -177.0309
E1-W2 212.9097 213.1129 -164.3504 -164.1775
E2-W1 238.8737 239.1387 178.1355 178.3257
E2-W2 149.7349 149.8822 -166.4194 -166.2448
W1-W2 102.6118 102.7149 -24.7330 -24.5184
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 61023.0889030469
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 33.603
HIERARCH ISS PBL12 END 33.6034
HIERARCH ISS PBLA12 START 88.5369
HIERARCH ISS PBLA12 END 88.6921
HIERARCH ISS PBL13 START 319.7589
HIERARCH ISS PBL13 END 319.918
HIERARCH ISS PBLA13 START 56.1407
HIERARCH ISS PBLA13 END 56.2863
HIERARCH ISS PBL14 START 270.6668
HIERARCH ISS PBL14 END 270.7659
HIERARCH ISS PBLA14 START 63.9919
HIERARCH ISS PBLA14 END 64.137
HIERARCH ISS PBL15 START 278.2627
HIERARCH ISS PBL15 END 278.2793
HIERARCH ISS PBLA15 START 115.5605
HIERARCH ISS PBLA15 END 115.7559
HIERARCH ISS PBL16 START 209.8237
HIERARCH ISS PBL16 END 209.814
HIERARCH ISS PBLA16 START 97.3552
HIERARCH ISS PBLA16 END 97.5231
HIERARCH ISS PBL23 START 291.9414
HIERARCH ISS PBL23 END 292.1031
HIERARCH ISS PBLA23 START 52.6051
HIERARCH ISS PBLA23 END 52.7518
HIERARCH ISS PBL24 START 240.5057
HIERARCH ISS PBL24 END 240.6071
HIERARCH ISS PBLA24 START 60.6646
HIERARCH ISS PBLA24 END 60.8098
HIERARCH ISS PBL25 START 248.7974
HIERARCH ISS PBL25 END 248.8256
HIERARCH ISS PBLA25 START 119.0788
HIERARCH ISS PBLA25 END 119.2787
HIERARCH ISS PBL26 START 176.6931
HIERARCH ISS PBL26 END 176.6842
HIERARCH ISS PBLA26 START 99.0258
HIERARCH ISS PBLA26 END 99.1963
HIERARCH ISS PBL34 START 63.503
HIERARCH ISS PBL34 END 63.5586
HIERARCH ISS PBLA34 START -159.4671
HIERARCH ISS PBLA34 END -159.2976
HIERARCH ISS PBL35 START 298.5683
HIERARCH ISS PBL35 END 298.8924
HIERARCH ISS PBLA35 START -177.2161
HIERARCH ISS PBLA35 END -177.0309
HIERARCH ISS PBL36 START 212.9097
HIERARCH ISS PBL36 END 213.1129
HIERARCH ISS PBLA36 START -164.3504
HIERARCH ISS PBLA36 END -164.1775
HIERARCH ISS PBL45 START 238.8737
HIERARCH ISS PBL45 END 239.1387
HIERARCH ISS PBLA45 START 178.1355
HIERARCH ISS PBLA45 END 178.3257
HIERARCH ISS PBL46 START 149.7349
HIERARCH ISS PBL46 END 149.8822
HIERARCH ISS PBLA46 START -166.4194
HIERARCH ISS PBLA46 END -166.2448
HIERARCH ISS PBL56 START 102.6118
HIERARCH ISS PBL56 END 102.7149
HIERARCH ISS PBLA56 START -24.733
HIERARCH ISS PBLA56 END -24.5184
HIERARCH CHARA TAU0 19.31476
HIERARCH CHARA SEEING 1.3444