Exposure
ID
GRAVI.2023-09-08T08:05:32.414_1
Header ID
GRAVI.2023-09-08T08:05:32.414
Date updated
2023-09-08 08:15:45 UTC+0000
Release date
2023-09-08 08:05:32 UTC+0000
UTC Start
2023-09-08 08:05:32.414
UTC End
2023-09-08 08:09:32.414
MJD Start
60195.33718072
MJD End
60195.33995849778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002284
Ambient temperature (°C)
10.92
Seeing (arcsec)
0.74
Observation
ID
56920
Category
calibrator
Program ID
112.25QQ.001
Program Title
A HIGH MULTIPLICITY STUDY OF NEARBY M>2.2 MSUN STARS: ARE THEY THE PROGENITORS OF EVERY EXPLODING WD?
Program Type
Normal
PI / COI
WAISBERG/ KATZ/ KLEIN
Target
ID
42191
Name
HD15693
RA
37.879054
DEC
3.43779
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.5680 88.2380 113.3000 113.3000
A0-J2 129.2050 129.1300 92.5000 92.4000
A0-K0 126.4410 126.7720 73.1420 73.1140
G1-J2 56.0450 56.2870 58.4000 58.5000
G1-K0 81.9150 82.2590 28.9470 29.3040
J2-K0 43.0630 42.9860 349.1880 349.6660
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25QQ.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60195.33718072
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 15693
HIERARCH ESO INS SOBJ NAME HD15693
RA 37.879054
DEC 3.43779
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 88.568
HIERARCH ESO ISS PBL12 END 88.238
HIERARCH ESO ISS PBLA12 START 113.3
HIERARCH ESO ISS PBLA12 END 113.3
HIERARCH ESO ISS PBL13 START 129.205
HIERARCH ESO ISS PBL13 END 129.13
HIERARCH ESO ISS PBLA13 START 92.5
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 126.441
HIERARCH ESO ISS PBL14 END 126.772
HIERARCH ESO ISS PBLA14 START 73.142
HIERARCH ESO ISS PBLA14 END 73.114
HIERARCH ESO ISS PBL23 START 56.045
HIERARCH ESO ISS PBL23 END 56.287
HIERARCH ESO ISS PBLA23 START 58.4
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 81.915
HIERARCH ESO ISS PBL24 END 82.259
HIERARCH ESO ISS PBLA24 START 28.947
HIERARCH ESO ISS PBLA24 END 29.304
HIERARCH ESO ISS PBL34 START 43.063
HIERARCH ESO ISS PBL34 END 42.986
HIERARCH ESO ISS PBLA34 START 349.188
HIERARCH ESO ISS PBLA34 END 349.666
HIERARCH ESO ISS AMBI TAU0 START 0.002202
HIERARCH ESO ISS AMBI TAU0 END 0.002366
HIERARCH ESO ISS AMBI TEMP 10.92
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.69