Exposure
ID
GRAVI.2022-06-20T08:33:20.789_1
Header ID
GRAVI.2022-06-20T08:33:20.789
Date updated
2022-06-20 12:30:35 UTC+0000
Release date
2022-06-20 08:33:20 UTC+0000
UTC Start
2022-06-20 08:33:20.789
UTC End
2022-06-20 08:34:40.789
MJD Start
59750.35649061
MJD End
59750.3574165359
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.001915
Ambient temperature (°C)
7.03
Seeing (arcsec)
0.97
Observation
ID
51287
Category
calibrator
Program ID
109.23BV.005
Program Title
COMPLETING THE SEARCH FOR INTERMEDIATE MASS BINARIES WITH GRAVITY TARGETING A-STARS WITH GAIA-HIPPARCOS ACCELERATIONS
Program Type
Normal
PI / COI
WAISBERG/ KLEIN/ KATZ
Target
ID
38222
Name
HD6571
RA
16.516133
DEC
-41.83594
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.1980 56.1980 359.6000 359.8000
U1-U3 102.3690 102.3680 4.1000 4.4000
U1-U4 124.2640 124.3630 24.5990 25.0090
U2-U3 46.5600 46.5630 9.6000 9.9000
U2-U4 77.1140 77.3010 42.5700 43.0310
U3-U4 45.7440 45.9960 76.2470 76.6340
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23BV.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59750.35649061
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 6571
HIERARCH ESO INS SOBJ NAME HD6571
RA 16.516133
DEC -41.83594
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 115.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 80
HIERARCH ESO ISS PBL12 START 56.198
HIERARCH ESO ISS PBL12 END 56.198
HIERARCH ESO ISS PBLA12 START 359.6
HIERARCH ESO ISS PBLA12 END 359.8
HIERARCH ESO ISS PBL13 START 102.369
HIERARCH ESO ISS PBL13 END 102.368
HIERARCH ESO ISS PBLA13 START 4.1
HIERARCH ESO ISS PBLA13 END 4.4
HIERARCH ESO ISS PBL14 START 124.264
HIERARCH ESO ISS PBL14 END 124.363
HIERARCH ESO ISS PBLA14 START 24.599
HIERARCH ESO ISS PBLA14 END 25.009
HIERARCH ESO ISS PBL23 START 46.56
HIERARCH ESO ISS PBL23 END 46.563
HIERARCH ESO ISS PBLA23 START 9.6
HIERARCH ESO ISS PBLA23 END 9.9
HIERARCH ESO ISS PBL24 START 77.114
HIERARCH ESO ISS PBL24 END 77.301
HIERARCH ESO ISS PBLA24 START 42.57
HIERARCH ESO ISS PBLA24 END 43.031
HIERARCH ESO ISS PBL34 START 45.744
HIERARCH ESO ISS PBL34 END 45.996
HIERARCH ESO ISS PBLA34 START 76.247
HIERARCH ESO ISS PBLA34 END 76.634
HIERARCH ESO ISS AMBI TAU0 START 0.001915
HIERARCH ESO ISS AMBI TAU0 END 0.001915
HIERARCH ESO ISS AMBI TEMP 7.03
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.97