Exposure
ID
SPICA.2025-06-16T11-50-55_1
Header ID
SPICA.2025-06-16T11-50-55
Date updated
2025-06-16 11:50:23 UTC+0000
Release date
None
UTC Start
2025-06-16 11:50:23.278
UTC End
2025-06-16 11:50:53.278
MJD Start
60842.4933249782
MJD End
60842.49367220041
Exposure time (s)
30.0
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 31.3913 31.3925 86.1526 86.2356
S1-E1 295.1095 295.2298 50.9751 51.0602
S1-E2 249.2130 249.2941 59.5519 59.6341
S1-W1 275.2759 275.2546 113.0862 113.1897
S2-E1 270.0574 270.1758 47.1353 47.2221
S2-E2 221.5908 221.6709 55.9150 55.9983
S2-W1 247.6980 247.6814 116.3770 116.4832
E1-E2 61.2488 61.2790 -166.3841 -166.2770
E1-W1 294.7343 294.8708 175.3354 175.4515
E2-W1 237.3554 237.4599 170.6928 170.8108
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60842.4933249782
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 1500
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 31.3913
HIERARCH ISS PBL12 END 31.3925
HIERARCH ISS PBLA12 START 86.1526
HIERARCH ISS PBLA12 END 86.2356
HIERARCH ISS PBL13 START 295.1095
HIERARCH ISS PBL13 END 295.2298
HIERARCH ISS PBLA13 START 50.9751
HIERARCH ISS PBLA13 END 51.0602
HIERARCH ISS PBL14 START 249.213
HIERARCH ISS PBL14 END 249.2941
HIERARCH ISS PBLA14 START 59.5519
HIERARCH ISS PBLA14 END 59.6341
HIERARCH ISS PBL15 START 275.2759
HIERARCH ISS PBL15 END 275.2546
HIERARCH ISS PBLA15 START 113.0862
HIERARCH ISS PBLA15 END 113.1897
HIERARCH ISS PBL23 START 270.0574
HIERARCH ISS PBL23 END 270.1758
HIERARCH ISS PBLA23 START 47.1353
HIERARCH ISS PBLA23 END 47.2221
HIERARCH ISS PBL24 START 221.5908
HIERARCH ISS PBL24 END 221.6709
HIERARCH ISS PBLA24 START 55.915
HIERARCH ISS PBLA24 END 55.9983
HIERARCH ISS PBL25 START 247.698
HIERARCH ISS PBL25 END 247.6814
HIERARCH ISS PBLA25 START 116.377
HIERARCH ISS PBLA25 END 116.4832
HIERARCH ISS PBL34 START 61.2488
HIERARCH ISS PBL34 END 61.279
HIERARCH ISS PBLA34 START -166.3841
HIERARCH ISS PBLA34 END -166.277
HIERARCH ISS PBL35 START 294.7343
HIERARCH ISS PBL35 END 294.8708
HIERARCH ISS PBLA35 START 175.3354
HIERARCH ISS PBLA35 END 175.4515
HIERARCH ISS PBL45 START 237.3554
HIERARCH ISS PBL45 END 237.4599
HIERARCH ISS PBLA45 START 170.6928
HIERARCH ISS PBLA45 END 170.8108
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1