Exposure
ID
GRAVI.2024-11-21T07:51:23.971_1
Header ID
GRAVI.2024-11-21T07:51:23.971
Date updated
2024-11-21 08:05:37 UTC+0000
Release date
2024-11-21 07:51:23 UTC+0000
UTC Start
2024-11-21 07:51:23.971
UTC End
2024-11-21 07:55:23.971
MJD Start
60635.32736077
MJD End
60635.3301385478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0039095
Ambient temperature (°C)
11.34
Seeing (arcsec)
1.065
Observation
ID
61934
Category
calibrator
Program ID
114.27DS.001
Program Title
COMPLETING THE VLTI/GRAVITY MULTIPLICITY SURVEY OF NEARBY A-TYPE STARS WITH HIGH GAIA-HIPPARCOS ACCELERATIONS
Program Type
Normal
PI / COI
WAISBERG / KLEIN / KATZ
Target
ID
46054
Name
HD80742
RA
139.562922
DEC
-65.43063
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 78.7860 79.1210 82.1000 83.1000
A0-J2 125.1630 125.3800 63.0000 64.0000
A0-K0 127.9630 127.9490 47.4430 48.3990
G1-J2 56.9020 56.8460 36.1000 37.0000
G1-K0 77.4890 77.4120 12.0820 12.7850
J2-K0 34.4400 34.5700 329.8650 330.4500
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27DS.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60635.32736077
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 80742
HIERARCH ESO INS SOBJ NAME HD80742
RA 139.562922
DEC -65.43063
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 78.786
HIERARCH ESO ISS PBL12 END 79.121
HIERARCH ESO ISS PBLA12 START 82.1
HIERARCH ESO ISS PBLA12 END 83.1
HIERARCH ESO ISS PBL13 START 125.163
HIERARCH ESO ISS PBL13 END 125.38
HIERARCH ESO ISS PBLA13 START 63.0
HIERARCH ESO ISS PBLA13 END 64.0
HIERARCH ESO ISS PBL14 START 127.963
HIERARCH ESO ISS PBL14 END 127.949
HIERARCH ESO ISS PBLA14 START 47.443
HIERARCH ESO ISS PBLA14 END 48.399
HIERARCH ESO ISS PBL23 START 56.902
HIERARCH ESO ISS PBL23 END 56.846
HIERARCH ESO ISS PBLA23 START 36.1
HIERARCH ESO ISS PBLA23 END 37.0
HIERARCH ESO ISS PBL24 START 77.489
HIERARCH ESO ISS PBL24 END 77.412
HIERARCH ESO ISS PBLA24 START 12.082
HIERARCH ESO ISS PBLA24 END 12.785
HIERARCH ESO ISS PBL34 START 34.44
HIERARCH ESO ISS PBL34 END 34.57
HIERARCH ESO ISS PBLA34 START 329.865
HIERARCH ESO ISS PBLA34 END 330.45
HIERARCH ESO ISS AMBI TAU0 START 0.004137
HIERARCH ESO ISS AMBI TAU0 END 0.003682
HIERARCH ESO ISS AMBI TEMP 11.34
HIERARCH ESO ISS AMBI FWHM START 1.12
HIERARCH ESO ISS AMBI FWHM END 1.01