Exposure
ID
GRAVI.2022-04-09T02:43:14.855_1
Header ID
GRAVI.2022-04-09T02:43:14.855
Date updated
2022-04-09 02:56:07 UTC+0000
Release date
2022-04-09 02:43:14 UTC+0000
UTC Start
2022-04-09 02:43:14.855
UTC End
2022-04-09 02:47:14.855
MJD Start
59678.11336638
MJD End
59678.1161441578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002257
Ambient temperature (°C)
13.72
Seeing (arcsec)
1.34
Observation
ID
50354
Category
calibrator
Program ID
109.23BV.001
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
37626
Name
HD98300
RA
169.556993
DEC
-28.43442
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.3510 90.4200 115.0000 115.5000
A0-J2 129.1550 129.2130 91.8000 92.3000
A0-J3 132.3800 132.3330 45.1310 45.6220
G1-J2 58.2240 58.2090 54.2000 54.7000
G1-J3 132.1270 132.1140 5.1850 5.6340
J2-J3 103.6900 103.7310 340.1150 340.5620
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23BV.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59678.11336638
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 98300
HIERARCH ESO INS SOBJ NAME HD98300
RA 169.556993
DEC -28.43442
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 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 90.351
HIERARCH ESO ISS PBL12 END 90.42
HIERARCH ESO ISS PBLA12 START 115.0
HIERARCH ESO ISS PBLA12 END 115.5
HIERARCH ESO ISS PBL13 START 129.155
HIERARCH ESO ISS PBL13 END 129.213
HIERARCH ESO ISS PBLA13 START 91.8
HIERARCH ESO ISS PBLA13 END 92.3
HIERARCH ESO ISS PBL14 START 132.38
HIERARCH ESO ISS PBL14 END 132.333
HIERARCH ESO ISS PBLA14 START 45.131
HIERARCH ESO ISS PBLA14 END 45.622
HIERARCH ESO ISS PBL23 START 58.224
HIERARCH ESO ISS PBL23 END 58.209
HIERARCH ESO ISS PBLA23 START 54.2
HIERARCH ESO ISS PBLA23 END 54.7
HIERARCH ESO ISS PBL24 START 132.127
HIERARCH ESO ISS PBL24 END 132.114
HIERARCH ESO ISS PBLA24 START 5.185
HIERARCH ESO ISS PBLA24 END 5.634
HIERARCH ESO ISS PBL34 START 103.69
HIERARCH ESO ISS PBL34 END 103.731
HIERARCH ESO ISS PBLA34 START 340.115
HIERARCH ESO ISS PBLA34 END 340.562
HIERARCH ESO ISS AMBI TAU0 START 0.002493
HIERARCH ESO ISS AMBI TAU0 END 0.002021
HIERARCH ESO ISS AMBI TEMP 13.72
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.43