Exposure
ID
SPICA.2025-06-16T11-47-17_1
Header ID
SPICA.2025-06-16T11-47-17
Date updated
2025-06-16 11:46:12 UTC+0000
Release date
None
UTC Start
2025-06-16 11:46:12.418
UTC End
2025-06-16 11:47:12.418
MJD Start
60842.4904215052
MJD End
60842.49111594963
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
68356
Category
science
Program ID
2025A-S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
47860
Name
HD_219134
RA
348.3207
DEC
57.16836
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.3818 31.3844 85.5117 85.6776
S1-E1 294.1656 294.4123 50.3182 50.4881
S1-E2 248.5762 248.7428 58.9174 59.0815
S1-W1 275.4355 275.3951 112.2849 112.4925
S2-E1 269.1285 269.3713 46.4648 46.6382
S2-E2 220.9616 221.1262 55.2721 55.4384
S2-W1 247.8215 247.7903 115.5550 115.7679
E1-E2 61.0118 61.0738 -167.2127 -166.9980
E1-W1 293.6638 293.9435 174.4361 174.6692
E2-W1 236.5361 236.7501 169.7780 170.0152
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60842.4904215052
PI-COI roettenbacher
HIERARCH OBS TARG NAME HD_219134
HIERARCH OBS RA 348.3207
HIERARCH OBS DEC 57.16836
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 31.3818
HIERARCH ISS PBL12 END 31.3844
HIERARCH ISS PBLA12 START 85.5117
HIERARCH ISS PBLA12 END 85.6776
HIERARCH ISS PBL13 START 294.1656
HIERARCH ISS PBL13 END 294.4123
HIERARCH ISS PBLA13 START 50.3182
HIERARCH ISS PBLA13 END 50.4881
HIERARCH ISS PBL14 START 248.5762
HIERARCH ISS PBL14 END 248.7428
HIERARCH ISS PBLA14 START 58.9174
HIERARCH ISS PBLA14 END 59.0815
HIERARCH ISS PBL15 START 275.4355
HIERARCH ISS PBL15 END 275.3951
HIERARCH ISS PBLA15 START 112.2849
HIERARCH ISS PBLA15 END 112.4925
HIERARCH ISS PBL23 START 269.1285
HIERARCH ISS PBL23 END 269.3713
HIERARCH ISS PBLA23 START 46.4648
HIERARCH ISS PBLA23 END 46.6382
HIERARCH ISS PBL24 START 220.9616
HIERARCH ISS PBL24 END 221.1262
HIERARCH ISS PBLA24 START 55.2721
HIERARCH ISS PBLA24 END 55.4384
HIERARCH ISS PBL25 START 247.8215
HIERARCH ISS PBL25 END 247.7903
HIERARCH ISS PBLA25 START 115.555
HIERARCH ISS PBLA25 END 115.7679
HIERARCH ISS PBL34 START 61.0118
HIERARCH ISS PBL34 END 61.0738
HIERARCH ISS PBLA34 START -167.2127
HIERARCH ISS PBLA34 END -166.998
HIERARCH ISS PBL35 START 293.6638
HIERARCH ISS PBL35 END 293.9435
HIERARCH ISS PBLA35 START 174.4361
HIERARCH ISS PBLA35 END 174.6692
HIERARCH ISS PBL45 START 236.5361
HIERARCH ISS PBL45 END 236.7501
HIERARCH ISS PBLA45 START 169.778
HIERARCH ISS PBLA45 END 170.0152
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1