Exposure
ID
SPICA.2025-06-16T11-48-23_1
Header ID
SPICA.2025-06-16T11-48-23
Date updated
2025-06-16 11:47:18 UTC+0000
Release date
None
UTC Start
2025-06-16 11:47:18.540
UTC End
2025-06-16 11:48:18.540
MJD Start
60842.4911868
MJD End
60842.49188124443
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 31.3844 31.3870 85.6805 85.8464
S1-E1 294.4167 294.6618 50.4912 50.6611
S1-E2 248.7457 248.9111 59.0845 59.2487
S1-W1 275.3943 275.3533 112.4962 112.7037
S2-E1 269.3756 269.6167 46.6413 46.8149
S2-E2 221.1291 221.2924 55.4414 55.6078
S2-W1 247.7897 247.7580 115.7718 115.9846
E1-E2 61.0749 61.1364 -166.9942 -166.7797
E1-W1 293.9486 294.2264 174.6734 174.9063
E2-W1 236.7540 236.9666 170.0194 170.2563
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60842.4911868
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 31.3844
HIERARCH ISS PBL12 END 31.387
HIERARCH ISS PBLA12 START 85.6805
HIERARCH ISS PBLA12 END 85.8464
HIERARCH ISS PBL13 START 294.4167
HIERARCH ISS PBL13 END 294.6618
HIERARCH ISS PBLA13 START 50.4912
HIERARCH ISS PBLA13 END 50.6611
HIERARCH ISS PBL14 START 248.7457
HIERARCH ISS PBL14 END 248.9111
HIERARCH ISS PBLA14 START 59.0845
HIERARCH ISS PBLA14 END 59.2487
HIERARCH ISS PBL15 START 275.3943
HIERARCH ISS PBL15 END 275.3533
HIERARCH ISS PBLA15 START 112.4962
HIERARCH ISS PBLA15 END 112.7037
HIERARCH ISS PBL23 START 269.3756
HIERARCH ISS PBL23 END 269.6167
HIERARCH ISS PBLA23 START 46.6413
HIERARCH ISS PBLA23 END 46.8149
HIERARCH ISS PBL24 START 221.1291
HIERARCH ISS PBL24 END 221.2924
HIERARCH ISS PBLA24 START 55.4414
HIERARCH ISS PBLA24 END 55.6078
HIERARCH ISS PBL25 START 247.7897
HIERARCH ISS PBL25 END 247.758
HIERARCH ISS PBLA25 START 115.7718
HIERARCH ISS PBLA25 END 115.9846
HIERARCH ISS PBL34 START 61.0749
HIERARCH ISS PBL34 END 61.1364
HIERARCH ISS PBLA34 START -166.9942
HIERARCH ISS PBLA34 END -166.7797
HIERARCH ISS PBL35 START 293.9486
HIERARCH ISS PBL35 END 294.2264
HIERARCH ISS PBLA35 START 174.6734
HIERARCH ISS PBLA35 END 174.9063
HIERARCH ISS PBL45 START 236.754
HIERARCH ISS PBL45 END 236.9666
HIERARCH ISS PBLA45 START 170.0194
HIERARCH ISS PBLA45 END 170.2563
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1