Exposure
ID
SPICA.2025-07-12T07-42-50_1
Header ID
SPICA.2025-07-12T07-42-50
Date updated
2025-07-12 07:41:45 UTC+0000
Release date
None
UTC Start
2025-07-12 07:41:45.044
UTC End
2025-07-12 07:42:45.044
MJD Start
60868.3206602336
MJD End
60868.32135467803
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 31.7293 31.7378 98.4898 98.6487
S1-E1 310.3389 310.1084 64.1576 64.3019
S1-E2 259.9594 259.8179 72.2822 72.4365
S1-W1 259.3001 259.6031 130.1794 130.3146
S1-W2 195.6858 195.8028 108.6484 108.8056
S2-E1 284.7005 284.4686 60.5538 60.6929
S2-E2 231.9156 231.7682 68.8183 68.9688
S2-W1 232.8987 233.1862 134.2834 134.4118
S2-W2 164.5491 164.6575 110.5973 110.7535
E1-E2 64.4793 64.4244 -150.5776 -150.4938
E1-W1 313.2759 313.2167 -164.9793 -164.9202
E1-W2 218.9969 218.8473 -154.6126 -154.5379
E2-W1 251.3349 251.3367 -168.6377 -168.5816
E2-W2 154.7440 154.6501 -156.2928 -156.2214
W1-W2 105.4909 105.5945 -6.9149 -6.8520
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60868.3206602336
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 31.7293
HIERARCH ISS PBL12 END 31.7378
HIERARCH ISS PBLA12 START 98.4898
HIERARCH ISS PBLA12 END 98.6487
HIERARCH ISS PBL13 START 310.3389
HIERARCH ISS PBL13 END 310.1084
HIERARCH ISS PBLA13 START 64.1576
HIERARCH ISS PBLA13 END 64.3019
HIERARCH ISS PBL14 START 259.9594
HIERARCH ISS PBL14 END 259.8179
HIERARCH ISS PBLA14 START 72.2822
HIERARCH ISS PBLA14 END 72.4365
HIERARCH ISS PBL15 START 259.3001
HIERARCH ISS PBL15 END 259.6031
HIERARCH ISS PBLA15 START 130.1794
HIERARCH ISS PBLA15 END 130.3146
HIERARCH ISS PBL16 START 195.6858
HIERARCH ISS PBL16 END 195.8028
HIERARCH ISS PBLA16 START 108.6484
HIERARCH ISS PBLA16 END 108.8056
HIERARCH ISS PBL23 START 284.7005
HIERARCH ISS PBL23 END 284.4686
HIERARCH ISS PBLA23 START 60.5538
HIERARCH ISS PBLA23 END 60.6929
HIERARCH ISS PBL24 START 231.9156
HIERARCH ISS PBL24 END 231.7682
HIERARCH ISS PBLA24 START 68.8183
HIERARCH ISS PBLA24 END 68.9688
HIERARCH ISS PBL25 START 232.8987
HIERARCH ISS PBL25 END 233.1862
HIERARCH ISS PBLA25 START 134.2834
HIERARCH ISS PBLA25 END 134.4118
HIERARCH ISS PBL26 START 164.5491
HIERARCH ISS PBL26 END 164.6575
HIERARCH ISS PBLA26 START 110.5973
HIERARCH ISS PBLA26 END 110.7535
HIERARCH ISS PBL34 START 64.4793
HIERARCH ISS PBL34 END 64.4244
HIERARCH ISS PBLA34 START -150.5776
HIERARCH ISS PBLA34 END -150.4938
HIERARCH ISS PBL35 START 313.2759
HIERARCH ISS PBL35 END 313.2167
HIERARCH ISS PBLA35 START -164.9793
HIERARCH ISS PBLA35 END -164.9202
HIERARCH ISS PBL36 START 218.9969
HIERARCH ISS PBL36 END 218.8473
HIERARCH ISS PBLA36 START -154.6126
HIERARCH ISS PBLA36 END -154.5379
HIERARCH ISS PBL45 START 251.3349
HIERARCH ISS PBL45 END 251.3367
HIERARCH ISS PBLA45 START -168.6377
HIERARCH ISS PBLA45 END -168.5816
HIERARCH ISS PBL46 START 154.744
HIERARCH ISS PBL46 END 154.6501
HIERARCH ISS PBLA46 START -156.2928
HIERARCH ISS PBLA46 END -156.2214
HIERARCH ISS PBL56 START 105.4909
HIERARCH ISS PBL56 END 105.5945
HIERARCH ISS PBLA56 START -6.9149
HIERARCH ISS PBLA56 END -6.852
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1