Exposure
ID
SPICA.2025-06-16T11-53-41_1
Header ID
SPICA.2025-06-16T11-53-41
Date updated
2025-06-16 11:53:08 UTC+0000
Release date
None
UTC Start
2025-06-16 11:53:08.988
UTC End
2025-06-16 11:53:38.988
MJD Start
60842.4952429198
MJD End
60842.49559014202
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 31.3968 31.3979 86.5761 86.6591
S1-E1 295.7194 295.8376 51.4097 51.4949
S1-E2 249.6238 249.7033 59.9717 60.0541
S1-W1 275.1653 275.1431 113.6146 113.7180
S2-E1 270.6578 270.7742 47.5788 47.6658
S2-E2 221.9969 222.0756 56.3404 56.4238
S2-W1 247.6117 247.5944 116.9190 117.0251
E1-E2 61.4018 61.4315 -165.8377 -165.7308
E1-W1 295.4264 295.5606 175.9274 176.0432
E2-W1 237.8852 237.9880 171.2948 171.4125
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60842.4952429198
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 31.3968
HIERARCH ISS PBL12 END 31.3979
HIERARCH ISS PBLA12 START 86.5761
HIERARCH ISS PBLA12 END 86.6591
HIERARCH ISS PBL13 START 295.7194
HIERARCH ISS PBL13 END 295.8376
HIERARCH ISS PBLA13 START 51.4097
HIERARCH ISS PBLA13 END 51.4949
HIERARCH ISS PBL14 START 249.6238
HIERARCH ISS PBL14 END 249.7033
HIERARCH ISS PBLA14 START 59.9717
HIERARCH ISS PBLA14 END 60.0541
HIERARCH ISS PBL15 START 275.1653
HIERARCH ISS PBL15 END 275.1431
HIERARCH ISS PBLA15 START 113.6146
HIERARCH ISS PBLA15 END 113.718
HIERARCH ISS PBL23 START 270.6578
HIERARCH ISS PBL23 END 270.7742
HIERARCH ISS PBLA23 START 47.5788
HIERARCH ISS PBLA23 END 47.6658
HIERARCH ISS PBL24 START 221.9969
HIERARCH ISS PBL24 END 222.0756
HIERARCH ISS PBLA24 START 56.3404
HIERARCH ISS PBLA24 END 56.4238
HIERARCH ISS PBL25 START 247.6117
HIERARCH ISS PBL25 END 247.5944
HIERARCH ISS PBLA25 START 116.919
HIERARCH ISS PBLA25 END 117.0251
HIERARCH ISS PBL34 START 61.4018
HIERARCH ISS PBL34 END 61.4315
HIERARCH ISS PBLA34 START -165.8377
HIERARCH ISS PBLA34 END -165.7308
HIERARCH ISS PBL35 START 295.4264
HIERARCH ISS PBL35 END 295.5606
HIERARCH ISS PBLA35 START 175.9274
HIERARCH ISS PBLA35 END 176.0432
HIERARCH ISS PBL45 START 237.8852
HIERARCH ISS PBL45 END 237.988
HIERARCH ISS PBLA45 START 171.2948
HIERARCH ISS PBLA45 END 171.4125
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1