Exposure
ID
SPICA.2025-06-24T09-00-43_1
Header ID
SPICA.2025-06-24T09-00-43
Date updated
2025-06-24 08:59:38 UTC+0000
Release date
None
UTC Start
2025-06-24 08:59:38.057
UTC End
2025-06-24 09:00:38.057
MJD Start
60850.3747460254
MJD End
60850.375440469834
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
68331
Category
science
Program ID
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 31.7882 31.7977 99.5292 99.6863
S1-E1 308.8244 308.5942 65.1178 65.2664
S1-E2 259.0426 258.9060 73.3048 73.4622
S1-W1 261.2625 261.5551 131.0520 131.1816
S1-W2 196.4636 196.5837 109.6715 109.8252
S2-E1 283.1696 282.9352 61.4805 61.6242
S2-E2 230.9540 230.8092 69.8179 69.9721
S2-W1 234.7543 235.0296 135.1118 135.2347
S2-W2 165.2670 165.3774 111.6125 111.7648
E1-E2 64.1001 64.0386 -150.0158 -149.9279
E1-W1 312.7729 312.6728 -164.5853 -164.5241
E1-W2 217.9459 217.7720 -154.1114 -154.0330
E2-W1 251.2520 251.2198 -168.2649 -168.2072
E2-W2 154.0776 153.9659 -155.8141 -155.7392
W1-W2 106.1310 106.2200 -6.5052 -6.4436
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60850.3747460254
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 31.7882
HIERARCH ISS PBL12 END 31.7977
HIERARCH ISS PBLA12 START 99.5292
HIERARCH ISS PBLA12 END 99.6863
HIERARCH ISS PBL13 START 308.8244
HIERARCH ISS PBL13 END 308.5942
HIERARCH ISS PBLA13 START 65.1178
HIERARCH ISS PBLA13 END 65.2664
HIERARCH ISS PBL14 START 259.0426
HIERARCH ISS PBL14 END 258.906
HIERARCH ISS PBLA14 START 73.3048
HIERARCH ISS PBLA14 END 73.4622
HIERARCH ISS PBL15 START 261.2625
HIERARCH ISS PBL15 END 261.5551
HIERARCH ISS PBLA15 START 131.052
HIERARCH ISS PBLA15 END 131.1816
HIERARCH ISS PBL16 START 196.4636
HIERARCH ISS PBL16 END 196.5837
HIERARCH ISS PBLA16 START 109.6715
HIERARCH ISS PBLA16 END 109.8252
HIERARCH ISS PBL23 START 283.1696
HIERARCH ISS PBL23 END 282.9352
HIERARCH ISS PBLA23 START 61.4805
HIERARCH ISS PBLA23 END 61.6242
HIERARCH ISS PBL24 START 230.954
HIERARCH ISS PBL24 END 230.8092
HIERARCH ISS PBLA24 START 69.8179
HIERARCH ISS PBLA24 END 69.9721
HIERARCH ISS PBL25 START 234.7543
HIERARCH ISS PBL25 END 235.0296
HIERARCH ISS PBLA25 START 135.1118
HIERARCH ISS PBLA25 END 135.2347
HIERARCH ISS PBL26 START 165.267
HIERARCH ISS PBL26 END 165.3774
HIERARCH ISS PBLA26 START 111.6125
HIERARCH ISS PBLA26 END 111.7648
HIERARCH ISS PBL34 START 64.1001
HIERARCH ISS PBL34 END 64.0386
HIERARCH ISS PBLA34 START -150.0158
HIERARCH ISS PBLA34 END -149.9279
HIERARCH ISS PBL35 START 312.7729
HIERARCH ISS PBL35 END 312.6728
HIERARCH ISS PBLA35 START -164.5853
HIERARCH ISS PBLA35 END -164.5241
HIERARCH ISS PBL36 START 217.9459
HIERARCH ISS PBL36 END 217.772
HIERARCH ISS PBLA36 START -154.1114
HIERARCH ISS PBLA36 END -154.033
HIERARCH ISS PBL45 START 251.252
HIERARCH ISS PBL45 END 251.2198
HIERARCH ISS PBLA45 START -168.2649
HIERARCH ISS PBLA45 END -168.2072
HIERARCH ISS PBL46 START 154.0776
HIERARCH ISS PBL46 END 153.9659
HIERARCH ISS PBLA46 START -155.8141
HIERARCH ISS PBLA46 END -155.7392
HIERARCH ISS PBL56 START 106.131
HIERARCH ISS PBL56 END 106.22
HIERARCH ISS PBLA56 START -6.5052
HIERARCH ISS PBLA56 END -6.4436
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1