Exposure
ID
GRAVI.2024-01-07T08:41:51.430_1
Header ID
GRAVI.2024-01-07T08:41:51.430
Date updated
2024-01-07 08:51:05 UTC+0000
Release date
2024-01-07 08:41:51 UTC+0000
UTC Start
2024-01-07 08:41:51.430
UTC End
2024-01-07 08:45:51.430
MJD Start
60316.36240081
MJD End
60316.3651785878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.011412
Ambient temperature (°C)
15.8
Seeing (arcsec)
0.47
Observation
ID
58129
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
43047
Name
HD110468
RA
190.566319
DEC
4.29264
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 47.7260 47.6180 143.4000 143.5000
A0-J2 119.0440 119.9560 94.6000 94.4000
A0-J6 138.2380 138.7960 17.5140 18.1540
B5-J2 94.7000 95.7440 72.3000 72.4000
B5-J6 170.6390 170.8040 4.4140 5.0050
J2-J6 160.9320 160.4990 331.3910 331.5970
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 60316.36240081
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 110468
HIERARCH ESO INS SOBJ NAME HD110468
RA 190.566319
DEC 4.29264
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 47.726
HIERARCH ESO ISS PBL12 END 47.618
HIERARCH ESO ISS PBLA12 START 143.4
HIERARCH ESO ISS PBLA12 END 143.5
HIERARCH ESO ISS PBL13 START 119.044
HIERARCH ESO ISS PBL13 END 119.956
HIERARCH ESO ISS PBLA13 START 94.6
HIERARCH ESO ISS PBLA13 END 94.4
HIERARCH ESO ISS PBL14 START 138.238
HIERARCH ESO ISS PBL14 END 138.796
HIERARCH ESO ISS PBLA14 START 17.514
HIERARCH ESO ISS PBLA14 END 18.154
HIERARCH ESO ISS PBL23 START 94.7
HIERARCH ESO ISS PBL23 END 95.744
HIERARCH ESO ISS PBLA23 START 72.3
HIERARCH ESO ISS PBLA23 END 72.4
HIERARCH ESO ISS PBL24 START 170.639
HIERARCH ESO ISS PBL24 END 170.804
HIERARCH ESO ISS PBLA24 START 4.414
HIERARCH ESO ISS PBLA24 END 5.005
HIERARCH ESO ISS PBL34 START 160.932
HIERARCH ESO ISS PBL34 END 160.499
HIERARCH ESO ISS PBLA34 START 331.391
HIERARCH ESO ISS PBLA34 END 331.597
HIERARCH ESO ISS AMBI TAU0 START 0.011248
HIERARCH ESO ISS AMBI TAU0 END 0.011576
HIERARCH ESO ISS AMBI TEMP 15.8
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.49