Exposure
ID
SPICA.2025-06-16T07-57-49_1
Header ID
SPICA.2025-06-16T07-57-49
Date updated
2025-06-16 07:56:44 UTC+0000
Release date
None
UTC Start
2025-06-16 07:56:44.305
UTC End
2025-06-16 07:57:44.305
MJD Start
60842.3310683435
MJD End
60842.33176278793
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 32.8699 32.8567 114.5846 114.7177
S1-E1 330.5174 330.5202 85.1572 85.3344
S1-E2 277.6636 277.6604 92.0431 92.2084
S1-W1 262.8763 262.6112 145.1920 145.3350
S1-W2 201.5161 201.3927 124.2318 124.3635
S2-E1 302.3200 302.3204 82.0950 82.2776
S2-E2 247.6257 247.6265 89.1262 89.2966
S2-W1 235.1822 234.9317 149.2726 149.4196
S2-W2 169.2007 169.0902 126.0975 126.2293
E1-E2 64.1674 64.1367 -126.0944 -125.8735
E1-W1 302.5755 302.3434 -143.6644 -143.4488
E1-W2 215.4922 215.3713 -130.9609 -130.7407
E2-W1 242.1774 241.9768 -148.2521 -148.0394
E2-W2 151.6538 151.5636 -133.0180 -132.7983
W1-W2 103.8059 103.7035 9.1738 9.3661
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60842.3310683435
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 32.8699
HIERARCH ISS PBL12 END 32.8567
HIERARCH ISS PBLA12 START 114.5846
HIERARCH ISS PBLA12 END 114.7177
HIERARCH ISS PBL13 START 330.5174
HIERARCH ISS PBL13 END 330.5202
HIERARCH ISS PBLA13 START 85.1572
HIERARCH ISS PBLA13 END 85.3344
HIERARCH ISS PBL14 START 277.6636
HIERARCH ISS PBL14 END 277.6604
HIERARCH ISS PBLA14 START 92.0431
HIERARCH ISS PBLA14 END 92.2084
HIERARCH ISS PBL15 START 262.8763
HIERARCH ISS PBL15 END 262.6112
HIERARCH ISS PBLA15 START 145.192
HIERARCH ISS PBLA15 END 145.335
HIERARCH ISS PBL16 START 201.5161
HIERARCH ISS PBL16 END 201.3927
HIERARCH ISS PBLA16 START 124.2318
HIERARCH ISS PBLA16 END 124.3635
HIERARCH ISS PBL23 START 302.32
HIERARCH ISS PBL23 END 302.3204
HIERARCH ISS PBLA23 START 82.095
HIERARCH ISS PBLA23 END 82.2776
HIERARCH ISS PBL24 START 247.6257
HIERARCH ISS PBL24 END 247.6265
HIERARCH ISS PBLA24 START 89.1262
HIERARCH ISS PBLA24 END 89.2966
HIERARCH ISS PBL25 START 235.1822
HIERARCH ISS PBL25 END 234.9317
HIERARCH ISS PBLA25 START 149.2726
HIERARCH ISS PBLA25 END 149.4196
HIERARCH ISS PBL26 START 169.2007
HIERARCH ISS PBL26 END 169.0902
HIERARCH ISS PBLA26 START 126.0975
HIERARCH ISS PBLA26 END 126.2293
HIERARCH ISS PBL34 START 64.1674
HIERARCH ISS PBL34 END 64.1367
HIERARCH ISS PBLA34 START -126.0944
HIERARCH ISS PBLA34 END -125.8735
HIERARCH ISS PBL35 START 302.5755
HIERARCH ISS PBL35 END 302.3434
HIERARCH ISS PBLA35 START -143.6644
HIERARCH ISS PBLA35 END -143.4488
HIERARCH ISS PBL36 START 215.4922
HIERARCH ISS PBL36 END 215.3713
HIERARCH ISS PBLA36 START -130.9609
HIERARCH ISS PBLA36 END -130.7407
HIERARCH ISS PBL45 START 242.1774
HIERARCH ISS PBL45 END 241.9768
HIERARCH ISS PBLA45 START -148.2521
HIERARCH ISS PBLA45 END -148.0394
HIERARCH ISS PBL46 START 151.6538
HIERARCH ISS PBL46 END 151.5636
HIERARCH ISS PBLA46 START -133.018
HIERARCH ISS PBLA46 END -132.7983
HIERARCH ISS PBL56 START 103.8059
HIERARCH ISS PBL56 END 103.7035
HIERARCH ISS PBLA56 START 9.1738
HIERARCH ISS PBLA56 END 9.3661
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1