Exposure
ID
SPICA.2025-06-16T09-16-37_1
Header ID
SPICA.2025-06-16T09-16-37
Date updated
2025-06-16 09:15:31 UTC+0000
Release date
None
UTC Start
2025-06-16 09:15:31.898
UTC End
2025-06-16 09:16:31.898
MJD Start
60842.3857858608
MJD End
60842.386480305235
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
68354
Category
science
Program ID
2025A-S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
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 31.6673 31.6748 97.2412 97.4020
S1-E1 312.1336 311.9044 63.0536 63.1928
S1-E2 261.0861 260.9397 71.0952 71.2456
S1-W1 256.8874 257.2010 129.0945 129.2365
S1-W2 194.7913 194.9039 107.4035 107.5647
S2-E1 286.4915 286.2641 59.4926 59.6262
S2-E2 233.0773 232.9276 67.6628 67.8089
S2-W1 230.5955 230.8962 133.2506 133.3859
S2-W2 163.7162 163.8215 109.3592 109.5198
E1-E2 64.8733 64.8263 -151.2102 -151.1312
E1-W1 313.5223 313.5121 -165.4295 -165.3728
E1-W2 220.0352 219.9151 -155.1779 -155.1073
E2-W1 251.1426 251.1849 -169.0673 -169.0131
E2-W2 155.3822 155.3098 -156.8334 -156.7658
W1-W2 104.6062 104.7270 -7.4139 -7.3492
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60842.3857858608
PI-COI roettenbacher
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 31.6673
HIERARCH ISS PBL12 END 31.6748
HIERARCH ISS PBLA12 START 97.2412
HIERARCH ISS PBLA12 END 97.402
HIERARCH ISS PBL13 START 312.1336
HIERARCH ISS PBL13 END 311.9044
HIERARCH ISS PBLA13 START 63.0536
HIERARCH ISS PBLA13 END 63.1928
HIERARCH ISS PBL14 START 261.0861
HIERARCH ISS PBL14 END 260.9397
HIERARCH ISS PBLA14 START 71.0952
HIERARCH ISS PBLA14 END 71.2456
HIERARCH ISS PBL15 START 256.8874
HIERARCH ISS PBL15 END 257.201
HIERARCH ISS PBLA15 START 129.0945
HIERARCH ISS PBLA15 END 129.2365
HIERARCH ISS PBL16 START 194.7913
HIERARCH ISS PBL16 END 194.9039
HIERARCH ISS PBLA16 START 107.4035
HIERARCH ISS PBLA16 END 107.5647
HIERARCH ISS PBL23 START 286.4915
HIERARCH ISS PBL23 END 286.2641
HIERARCH ISS PBLA23 START 59.4926
HIERARCH ISS PBLA23 END 59.6262
HIERARCH ISS PBL24 START 233.0773
HIERARCH ISS PBL24 END 232.9276
HIERARCH ISS PBLA24 START 67.6628
HIERARCH ISS PBLA24 END 67.8089
HIERARCH ISS PBL25 START 230.5955
HIERARCH ISS PBL25 END 230.8962
HIERARCH ISS PBLA25 START 133.2506
HIERARCH ISS PBLA25 END 133.3859
HIERARCH ISS PBL26 START 163.7162
HIERARCH ISS PBL26 END 163.8215
HIERARCH ISS PBLA26 START 109.3592
HIERARCH ISS PBLA26 END 109.5198
HIERARCH ISS PBL34 START 64.8733
HIERARCH ISS PBL34 END 64.8263
HIERARCH ISS PBLA34 START -151.2102
HIERARCH ISS PBLA34 END -151.1312
HIERARCH ISS PBL35 START 313.5223
HIERARCH ISS PBL35 END 313.5121
HIERARCH ISS PBLA35 START -165.4295
HIERARCH ISS PBLA35 END -165.3728
HIERARCH ISS PBL36 START 220.0352
HIERARCH ISS PBL36 END 219.9151
HIERARCH ISS PBLA36 START -155.1779
HIERARCH ISS PBLA36 END -155.1073
HIERARCH ISS PBL45 START 251.1426
HIERARCH ISS PBL45 END 251.1849
HIERARCH ISS PBLA45 START -169.0673
HIERARCH ISS PBLA45 END -169.0131
HIERARCH ISS PBL46 START 155.3822
HIERARCH ISS PBL46 END 155.3098
HIERARCH ISS PBLA46 START -156.8334
HIERARCH ISS PBLA46 END -156.7658
HIERARCH ISS PBL56 START 104.6062
HIERARCH ISS PBL56 END 104.727
HIERARCH ISS PBLA56 START -7.4139
HIERARCH ISS PBLA56 END -7.3492
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1