Exposure
ID
SPICA.2025-06-16T07-54-31_1
Header ID
SPICA.2025-06-16T07-54-31
Date updated
2025-06-16 07:53:25 UTC+0000
Release date
None
UTC Start
2025-06-16 07:53:25.964
UTC End
2025-06-16 07:54:25.964
MJD Start
60842.3287727366
MJD End
60842.32946718103
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 32.9092 32.8965 114.1764 114.3103
S1-E1 330.5079 330.5111 84.6162 84.7933
S1-E2 277.6718 277.6694 91.5381 91.7034
S1-W1 263.6699 263.4127 144.7537 144.8974
S1-W2 201.8854 201.7657 123.8279 123.9604
S2-E1 302.3184 302.3190 81.5378 81.7201
S2-E2 247.6224 247.6236 88.6058 88.7762
S2-W1 235.9316 235.6888 148.8226 148.9702
S2-W2 169.5318 169.4245 125.6929 125.8256
E1-E2 64.2606 64.2302 -126.7664 -126.5468
E1-W1 303.2732 303.0466 -144.3197 -144.1057
E1-W2 215.8574 215.7385 -131.6307 -131.4119
E2-W1 242.7796 242.5842 -148.8983 -148.6873
E2-W2 151.9260 151.8374 -133.6862 -133.4679
W1-W2 104.1114 104.0126 8.5881 8.7796
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60842.3287727366
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 32.9092
HIERARCH ISS PBL12 END 32.8965
HIERARCH ISS PBLA12 START 114.1764
HIERARCH ISS PBLA12 END 114.3103
HIERARCH ISS PBL13 START 330.5079
HIERARCH ISS PBL13 END 330.5111
HIERARCH ISS PBLA13 START 84.6162
HIERARCH ISS PBLA13 END 84.7933
HIERARCH ISS PBL14 START 277.6718
HIERARCH ISS PBL14 END 277.6694
HIERARCH ISS PBLA14 START 91.5381
HIERARCH ISS PBLA14 END 91.7034
HIERARCH ISS PBL15 START 263.6699
HIERARCH ISS PBL15 END 263.4127
HIERARCH ISS PBLA15 START 144.7537
HIERARCH ISS PBLA15 END 144.8974
HIERARCH ISS PBL16 START 201.8854
HIERARCH ISS PBL16 END 201.7657
HIERARCH ISS PBLA16 START 123.8279
HIERARCH ISS PBLA16 END 123.9604
HIERARCH ISS PBL23 START 302.3184
HIERARCH ISS PBL23 END 302.319
HIERARCH ISS PBLA23 START 81.5378
HIERARCH ISS PBLA23 END 81.7201
HIERARCH ISS PBL24 START 247.6224
HIERARCH ISS PBL24 END 247.6236
HIERARCH ISS PBLA24 START 88.6058
HIERARCH ISS PBLA24 END 88.7762
HIERARCH ISS PBL25 START 235.9316
HIERARCH ISS PBL25 END 235.6888
HIERARCH ISS PBLA25 START 148.8226
HIERARCH ISS PBLA25 END 148.9702
HIERARCH ISS PBL26 START 169.5318
HIERARCH ISS PBL26 END 169.4245
HIERARCH ISS PBLA26 START 125.6929
HIERARCH ISS PBLA26 END 125.8256
HIERARCH ISS PBL34 START 64.2606
HIERARCH ISS PBL34 END 64.2302
HIERARCH ISS PBLA34 START -126.7664
HIERARCH ISS PBLA34 END -126.5468
HIERARCH ISS PBL35 START 303.2732
HIERARCH ISS PBL35 END 303.0466
HIERARCH ISS PBLA35 START -144.3197
HIERARCH ISS PBLA35 END -144.1057
HIERARCH ISS PBL36 START 215.8574
HIERARCH ISS PBL36 END 215.7385
HIERARCH ISS PBLA36 START -131.6307
HIERARCH ISS PBLA36 END -131.4119
HIERARCH ISS PBL45 START 242.7796
HIERARCH ISS PBL45 END 242.5842
HIERARCH ISS PBLA45 START -148.8983
HIERARCH ISS PBLA45 END -148.6873
HIERARCH ISS PBL46 START 151.926
HIERARCH ISS PBL46 END 151.8374
HIERARCH ISS PBLA46 START -133.6862
HIERARCH ISS PBLA46 END -133.4679
HIERARCH ISS PBL56 START 104.1114
HIERARCH ISS PBL56 END 104.0126
HIERARCH ISS PBLA56 START 8.5881
HIERARCH ISS PBLA56 END 8.7796
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1