Exposure
ID
SPICA.2025-08-22T07-24-28_1
Header ID
SPICA.2025-08-22T07-24-28
Date updated
2025-08-22 07:23:23 UTC+0000
Release date
None
UTC Start
2025-08-22 07:23:23.575
UTC End
2025-08-22 07:24:23.575
MJD Start
60909.3079117461
MJD End
60909.308606190534
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
64246
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47849
Name
HD_213558
RA
337.8229
DEC
50.28249
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.7682 32.7672 91.9487 92.1079
S1-E1 314.6073 314.7676 58.4611 58.6220
S1-E2 265.2326 265.3355 66.5148 66.6721
S1-W1 277.3933 277.3555 119.8597 120.0549
S1-W2 205.6681 205.6403 101.1820 101.3518
S2-E1 287.8468 288.0070 54.8599 55.0231
S2-E2 236.0601 236.1642 63.0970 63.2557
S2-W1 248.9098 248.8837 123.3928 123.5924
S2-W2 173.4042 173.3785 102.9196 103.0915
E1-E2 63.9050 63.9493 -157.0935 -156.9017
E1-W1 303.9250 304.1556 -174.7960 -174.5914
E1-W2 214.9521 215.1088 -162.0147 -161.8197
E2-W1 243.8216 244.0050 -179.3672 -179.1590
E2-W2 151.3820 151.4942 -164.0901 -163.8935
W1-W2 105.6110 105.6731 -21.5573 -21.3353
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 60909.3079117461
PI-COI spica
HIERARCH OBS TARG NAME HD_213558
HIERARCH OBS RA 337.8229
HIERARCH OBS DEC 50.28249
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 32.7682
HIERARCH ISS PBL12 END 32.7672
HIERARCH ISS PBLA12 START 91.9487
HIERARCH ISS PBLA12 END 92.1079
HIERARCH ISS PBL13 START 314.6073
HIERARCH ISS PBL13 END 314.7676
HIERARCH ISS PBLA13 START 58.4611
HIERARCH ISS PBLA13 END 58.622
HIERARCH ISS PBL14 START 265.2326
HIERARCH ISS PBL14 END 265.3355
HIERARCH ISS PBLA14 START 66.5148
HIERARCH ISS PBLA14 END 66.6721
HIERARCH ISS PBL15 START 277.3933
HIERARCH ISS PBL15 END 277.3555
HIERARCH ISS PBLA15 START 119.8597
HIERARCH ISS PBLA15 END 120.0549
HIERARCH ISS PBL16 START 205.6681
HIERARCH ISS PBL16 END 205.6403
HIERARCH ISS PBLA16 START 101.182
HIERARCH ISS PBLA16 END 101.3518
HIERARCH ISS PBL23 START 287.8468
HIERARCH ISS PBL23 END 288.007
HIERARCH ISS PBLA23 START 54.8599
HIERARCH ISS PBLA23 END 55.0231
HIERARCH ISS PBL24 START 236.0601
HIERARCH ISS PBL24 END 236.1642
HIERARCH ISS PBLA24 START 63.097
HIERARCH ISS PBLA24 END 63.2557
HIERARCH ISS PBL25 START 248.9098
HIERARCH ISS PBL25 END 248.8837
HIERARCH ISS PBLA25 START 123.3928
HIERARCH ISS PBLA25 END 123.5924
HIERARCH ISS PBL26 START 173.4042
HIERARCH ISS PBL26 END 173.3785
HIERARCH ISS PBLA26 START 102.9196
HIERARCH ISS PBLA26 END 103.0915
HIERARCH ISS PBL34 START 63.905
HIERARCH ISS PBL34 END 63.9493
HIERARCH ISS PBLA34 START -157.0935
HIERARCH ISS PBLA34 END -156.9017
HIERARCH ISS PBL35 START 303.925
HIERARCH ISS PBL35 END 304.1556
HIERARCH ISS PBLA35 START -174.796
HIERARCH ISS PBLA35 END -174.5914
HIERARCH ISS PBL36 START 214.9521
HIERARCH ISS PBL36 END 215.1088
HIERARCH ISS PBLA36 START -162.0147
HIERARCH ISS PBLA36 END -161.8197
HIERARCH ISS PBL45 START 243.8216
HIERARCH ISS PBL45 END 244.005
HIERARCH ISS PBLA45 START -179.3672
HIERARCH ISS PBLA45 END -179.159
HIERARCH ISS PBL46 START 151.382
HIERARCH ISS PBL46 END 151.4942
HIERARCH ISS PBLA46 START -164.0901
HIERARCH ISS PBLA46 END -163.8935
HIERARCH ISS PBL56 START 105.611
HIERARCH ISS PBL56 END 105.6731
HIERARCH ISS PBLA56 START -21.5573
HIERARCH ISS PBLA56 END -21.3353
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1