Exposure
ID
SPICA.2025-12-11T08-50-35_1
Header ID
SPICA.2025-12-11T08-50-35
Date updated
2025-12-11 08:49:30 UTC+0000
Release date
None
UTC Start
2025-12-11 08:49:30.737
UTC End
2025-12-11 08:50:30.737
MJD Start
61020.3677168611
MJD End
61020.368411305535
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
3.36447
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.93994
Observation
ID
72180
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53612
Name
HD_64648
RA
118.9162
DEC
19.88397
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.0279 33.0254 86.0577 86.2147
S1-E1 330.1344 330.0863 55.5458 55.6502
S1-E2 277.1719 277.1107 62.6694 62.7862
S1-W1 251.0068 251.2347 115.0561 115.2591
S1-W2 200.2791 200.3051 94.9617 95.1381
S2-E1 302.1458 302.1167 52.3643 52.4637
S2-E2 247.2057 247.1571 59.6292 59.7408
S2-W1 222.6959 222.9398 119.1791 119.3833
S2-W2 167.7272 167.7577 96.7083 96.8879
E1-E2 64.9436 64.9882 -156.4098 -156.3347
E1-W1 296.4853 296.9311 -171.3020 -171.2230
E1-W2 216.6541 216.8519 -160.3955 -160.3218
E2-W1 234.3182 234.7194 -175.3867 -175.3024
E2-W2 151.9346 152.0882 -162.0980 -162.0245
W1-W2 93.2392 93.4694 -17.3836 -17.2473
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 61020.3677168611
PI-COI spica
HIERARCH OBS TARG NAME HD_64648
HIERARCH OBS RA 118.9162
HIERARCH OBS DEC 19.88397
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 33.0279
HIERARCH ISS PBL12 END 33.0254
HIERARCH ISS PBLA12 START 86.0577
HIERARCH ISS PBLA12 END 86.2147
HIERARCH ISS PBL13 START 330.1344
HIERARCH ISS PBL13 END 330.0863
HIERARCH ISS PBLA13 START 55.5458
HIERARCH ISS PBLA13 END 55.6502
HIERARCH ISS PBL14 START 277.1719
HIERARCH ISS PBL14 END 277.1107
HIERARCH ISS PBLA14 START 62.6694
HIERARCH ISS PBLA14 END 62.7862
HIERARCH ISS PBL15 START 251.0068
HIERARCH ISS PBL15 END 251.2347
HIERARCH ISS PBLA15 START 115.0561
HIERARCH ISS PBLA15 END 115.2591
HIERARCH ISS PBL16 START 200.2791
HIERARCH ISS PBL16 END 200.3051
HIERARCH ISS PBLA16 START 94.9617
HIERARCH ISS PBLA16 END 95.1381
HIERARCH ISS PBL23 START 302.1458
HIERARCH ISS PBL23 END 302.1167
HIERARCH ISS PBLA23 START 52.3643
HIERARCH ISS PBLA23 END 52.4637
HIERARCH ISS PBL24 START 247.2057
HIERARCH ISS PBL24 END 247.1571
HIERARCH ISS PBLA24 START 59.6292
HIERARCH ISS PBLA24 END 59.7408
HIERARCH ISS PBL25 START 222.6959
HIERARCH ISS PBL25 END 222.9398
HIERARCH ISS PBLA25 START 119.1791
HIERARCH ISS PBLA25 END 119.3833
HIERARCH ISS PBL26 START 167.7272
HIERARCH ISS PBL26 END 167.7577
HIERARCH ISS PBLA26 START 96.7083
HIERARCH ISS PBLA26 END 96.8879
HIERARCH ISS PBL34 START 64.9436
HIERARCH ISS PBL34 END 64.9882
HIERARCH ISS PBLA34 START -156.4098
HIERARCH ISS PBLA34 END -156.3347
HIERARCH ISS PBL35 START 296.4853
HIERARCH ISS PBL35 END 296.9311
HIERARCH ISS PBLA35 START -171.302
HIERARCH ISS PBLA35 END -171.223
HIERARCH ISS PBL36 START 216.6541
HIERARCH ISS PBL36 END 216.8519
HIERARCH ISS PBLA36 START -160.3955
HIERARCH ISS PBLA36 END -160.3218
HIERARCH ISS PBL45 START 234.3182
HIERARCH ISS PBL45 END 234.7194
HIERARCH ISS PBLA45 START -175.3867
HIERARCH ISS PBLA45 END -175.3024
HIERARCH ISS PBL46 START 151.9346
HIERARCH ISS PBL46 END 152.0882
HIERARCH ISS PBLA46 START -162.098
HIERARCH ISS PBLA46 END -162.0245
HIERARCH ISS PBL56 START 93.2392
HIERARCH ISS PBL56 END 93.4694
HIERARCH ISS PBLA56 START -17.3836
HIERARCH ISS PBLA56 END -17.2473
HIERARCH CHARA TAU0 3.36447
HIERARCH CHARA SEEING 1.93994