Exposure
ID
SPICA.2025-07-12T07-33-04_1
Header ID
SPICA.2025-07-12T07-33-04
Date updated
2025-07-12 07:31:59 UTC+0000
Release date
None
UTC Start
2025-07-12 07:31:59.392
UTC End
2025-07-12 07:32:59.392
MJD Start
60868.3138818466
MJD End
60868.314576291035
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
68335
Category
science
Program ID
S04
Program Title
TBD
Program Type
Normal
PI / COI
ibanez
Target
ID
50785
Name
HD_182572
RA
291.2425
DEC
11.94441
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.6585 31.6658 97.0458 97.2068
S1-E1 312.4115 312.1826 62.8855 63.0239
S1-E2 261.2645 261.1175 70.9133 71.0631
S1-W1 256.5050 256.8201 128.9210 129.0640
S1-W2 194.6555 194.7673 107.2070 107.3689
S2-E1 286.7666 286.5400 59.3314 59.4641
S2-E2 233.2593 233.1093 67.4862 67.6316
S2-W1 230.2284 230.5310 133.0851 133.2215
S2-W2 163.5889 163.6937 109.1636 109.3248
E1-E2 64.9290 64.8833 -151.3053 -151.2270
E1-W1 313.5262 313.5237 -165.4978 -165.4415
E1-W2 220.1759 220.0604 -155.2630 -155.1929
E2-W1 251.0842 251.1329 -169.1329 -169.0789
E2-W2 155.4663 155.3973 -156.9148 -156.8478
W1-W2 104.4565 104.5800 -7.4928 -7.4278
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60868.3138818466
PI-COI ibanez
HIERARCH OBS TARG NAME HD_182572
HIERARCH OBS RA 291.2425
HIERARCH OBS DEC 11.94441
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 31.6585
HIERARCH ISS PBL12 END 31.6658
HIERARCH ISS PBLA12 START 97.0458
HIERARCH ISS PBLA12 END 97.2068
HIERARCH ISS PBL13 START 312.4115
HIERARCH ISS PBL13 END 312.1826
HIERARCH ISS PBLA13 START 62.8855
HIERARCH ISS PBLA13 END 63.0239
HIERARCH ISS PBL14 START 261.2645
HIERARCH ISS PBL14 END 261.1175
HIERARCH ISS PBLA14 START 70.9133
HIERARCH ISS PBLA14 END 71.0631
HIERARCH ISS PBL15 START 256.505
HIERARCH ISS PBL15 END 256.8201
HIERARCH ISS PBLA15 START 128.921
HIERARCH ISS PBLA15 END 129.064
HIERARCH ISS PBL16 START 194.6555
HIERARCH ISS PBL16 END 194.7673
HIERARCH ISS PBLA16 START 107.207
HIERARCH ISS PBLA16 END 107.3689
HIERARCH ISS PBL23 START 286.7666
HIERARCH ISS PBL23 END 286.54
HIERARCH ISS PBLA23 START 59.3314
HIERARCH ISS PBLA23 END 59.4641
HIERARCH ISS PBL24 START 233.2593
HIERARCH ISS PBL24 END 233.1093
HIERARCH ISS PBLA24 START 67.4862
HIERARCH ISS PBLA24 END 67.6316
HIERARCH ISS PBL25 START 230.2284
HIERARCH ISS PBL25 END 230.531
HIERARCH ISS PBLA25 START 133.0851
HIERARCH ISS PBLA25 END 133.2215
HIERARCH ISS PBL26 START 163.5889
HIERARCH ISS PBL26 END 163.6937
HIERARCH ISS PBLA26 START 109.1636
HIERARCH ISS PBLA26 END 109.3248
HIERARCH ISS PBL34 START 64.929
HIERARCH ISS PBL34 END 64.8833
HIERARCH ISS PBLA34 START -151.3053
HIERARCH ISS PBLA34 END -151.227
HIERARCH ISS PBL35 START 313.5262
HIERARCH ISS PBL35 END 313.5237
HIERARCH ISS PBLA35 START -165.4978
HIERARCH ISS PBLA35 END -165.4415
HIERARCH ISS PBL36 START 220.1759
HIERARCH ISS PBL36 END 220.0604
HIERARCH ISS PBLA36 START -155.263
HIERARCH ISS PBLA36 END -155.1929
HIERARCH ISS PBL45 START 251.0842
HIERARCH ISS PBL45 END 251.1329
HIERARCH ISS PBLA45 START -169.1329
HIERARCH ISS PBLA45 END -169.0789
HIERARCH ISS PBL46 START 155.4663
HIERARCH ISS PBL46 END 155.3973
HIERARCH ISS PBLA46 START -156.9148
HIERARCH ISS PBLA46 END -156.8478
HIERARCH ISS PBL56 START 104.4565
HIERARCH ISS PBL56 END 104.58
HIERARCH ISS PBLA56 START -7.4928
HIERARCH ISS PBLA56 END -7.4278
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1