Exposure
ID
GRAVI.2023-09-08T07:56:02.390_1
Header ID
GRAVI.2023-09-08T07:56:02.390
Date updated
2023-09-08 08:05:35 UTC+0000
Release date
2024-09-08 08:05:35 UTC+0000
UTC Start
2023-09-08 07:56:02.390
UTC End
2023-09-08 08:00:02.390
MJD Start
60195.33058322
MJD End
60195.33336099778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002822
Ambient temperature (°C)
11.0
Seeing (arcsec)
0.6799999999999999
Observation
ID
56919
Category
science
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
42190
Name
HIP11484
RA
37.037707
DEC
8.46004
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 88.3940 88.0510 112.3000 112.3000
A0-J2 129.2360 129.2160 92.6000 92.5000
A0-K0 125.2780 125.7210 74.1000 74.0060
G1-J2 54.8370 55.1410 59.7000 59.7000
G1-K0 78.1480 78.5620 29.6890 30.0650
J2-K0 41.1020 41.0030 347.8920 348.3960
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25QQ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60195.33058322
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME ksi02 Cet
HIERARCH ESO INS SOBJ NAME HIP11484
RA 37.037707
DEC 8.46004
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 88.394
HIERARCH ESO ISS PBL12 END 88.051
HIERARCH ESO ISS PBLA12 START 112.3
HIERARCH ESO ISS PBLA12 END 112.3
HIERARCH ESO ISS PBL13 START 129.236
HIERARCH ESO ISS PBL13 END 129.216
HIERARCH ESO ISS PBLA13 START 92.6
HIERARCH ESO ISS PBLA13 END 92.5
HIERARCH ESO ISS PBL14 START 125.278
HIERARCH ESO ISS PBL14 END 125.721
HIERARCH ESO ISS PBLA14 START 74.1
HIERARCH ESO ISS PBLA14 END 74.006
HIERARCH ESO ISS PBL23 START 54.837
HIERARCH ESO ISS PBL23 END 55.141
HIERARCH ESO ISS PBLA23 START 59.7
HIERARCH ESO ISS PBLA23 END 59.7
HIERARCH ESO ISS PBL24 START 78.148
HIERARCH ESO ISS PBL24 END 78.562
HIERARCH ESO ISS PBLA24 START 29.689
HIERARCH ESO ISS PBLA24 END 30.065
HIERARCH ESO ISS PBL34 START 41.102
HIERARCH ESO ISS PBL34 END 41.003
HIERARCH ESO ISS PBLA34 START 347.892
HIERARCH ESO ISS PBLA34 END 348.396
HIERARCH ESO ISS AMBI TAU0 START 0.003011
HIERARCH ESO ISS AMBI TAU0 END 0.002633
HIERARCH ESO ISS AMBI TEMP 11.0
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.69