Exposure
ID
SPICA.2025-06-16T07-51-12_1
Header ID
SPICA.2025-06-16T07-51-12
Date updated
2025-06-16 07:50:07 UTC+0000
Release date
None
UTC Start
2025-06-16 07:50:07.638
UTC End
2025-06-16 07:51:07.638
MJD Start
60842.3264772929
MJD End
60842.327171737335
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
68353
Category
science
Program ID
2025A-S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
47814
Name
HD_142373
RA
238.1689
DEC
42.45152
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.9473 32.9350 113.7661 113.9006
S1-E1 330.4970 330.5007 84.0759 84.2527
S1-E2 277.6777 277.6760 91.0329 91.1983
S1-W1 264.4392 264.1900 144.3133 144.4577
S1-W2 202.2438 202.1277 123.4214 123.5547
S2-E1 302.3159 302.3169 80.9816 81.1636
S2-E2 247.6175 247.6193 88.0856 88.2559
S2-W1 236.6578 236.4226 148.3708 148.5189
S2-W2 169.8531 169.7490 125.2857 125.4193
E1-E2 64.3526 64.3226 -127.4341 -127.2159
E1-W1 303.9539 303.7330 -144.9701 -144.7577
E1-W2 216.2165 216.0997 -132.2960 -132.0787
E2-W1 243.3655 243.1755 -149.5399 -149.3304
E2-W2 152.1932 152.1063 -134.3497 -134.1330
W1-W2 104.4057 104.3105 8.0052 8.1958
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60842.3264772929
PI-COI roettenbacher
HIERARCH OBS TARG NAME HD_142373
HIERARCH OBS RA 238.1689
HIERARCH OBS DEC 42.45152
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 32.9473
HIERARCH ISS PBL12 END 32.935
HIERARCH ISS PBLA12 START 113.7661
HIERARCH ISS PBLA12 END 113.9006
HIERARCH ISS PBL13 START 330.497
HIERARCH ISS PBL13 END 330.5007
HIERARCH ISS PBLA13 START 84.0759
HIERARCH ISS PBLA13 END 84.2527
HIERARCH ISS PBL14 START 277.6777
HIERARCH ISS PBL14 END 277.676
HIERARCH ISS PBLA14 START 91.0329
HIERARCH ISS PBLA14 END 91.1983
HIERARCH ISS PBL15 START 264.4392
HIERARCH ISS PBL15 END 264.19
HIERARCH ISS PBLA15 START 144.3133
HIERARCH ISS PBLA15 END 144.4577
HIERARCH ISS PBL16 START 202.2438
HIERARCH ISS PBL16 END 202.1277
HIERARCH ISS PBLA16 START 123.4214
HIERARCH ISS PBLA16 END 123.5547
HIERARCH ISS PBL23 START 302.3159
HIERARCH ISS PBL23 END 302.3169
HIERARCH ISS PBLA23 START 80.9816
HIERARCH ISS PBLA23 END 81.1636
HIERARCH ISS PBL24 START 247.6175
HIERARCH ISS PBL24 END 247.6193
HIERARCH ISS PBLA24 START 88.0856
HIERARCH ISS PBLA24 END 88.2559
HIERARCH ISS PBL25 START 236.6578
HIERARCH ISS PBL25 END 236.4226
HIERARCH ISS PBLA25 START 148.3708
HIERARCH ISS PBLA25 END 148.5189
HIERARCH ISS PBL26 START 169.8531
HIERARCH ISS PBL26 END 169.749
HIERARCH ISS PBLA26 START 125.2857
HIERARCH ISS PBLA26 END 125.4193
HIERARCH ISS PBL34 START 64.3526
HIERARCH ISS PBL34 END 64.3226
HIERARCH ISS PBLA34 START -127.4341
HIERARCH ISS PBLA34 END -127.2159
HIERARCH ISS PBL35 START 303.9539
HIERARCH ISS PBL35 END 303.733
HIERARCH ISS PBLA35 START -144.9701
HIERARCH ISS PBLA35 END -144.7577
HIERARCH ISS PBL36 START 216.2165
HIERARCH ISS PBL36 END 216.0997
HIERARCH ISS PBLA36 START -132.296
HIERARCH ISS PBLA36 END -132.0787
HIERARCH ISS PBL45 START 243.3655
HIERARCH ISS PBL45 END 243.1755
HIERARCH ISS PBLA45 START -149.5399
HIERARCH ISS PBLA45 END -149.3304
HIERARCH ISS PBL46 START 152.1932
HIERARCH ISS PBL46 END 152.1063
HIERARCH ISS PBLA46 START -134.3497
HIERARCH ISS PBLA46 END -134.133
HIERARCH ISS PBL56 START 104.4057
HIERARCH ISS PBL56 END 104.3105
HIERARCH ISS PBLA56 START 8.0052
HIERARCH ISS PBLA56 END 8.1958
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1