Exposure
ID
GRAVI.2021-09-01T04:40:34.794_1
Header ID
GRAVI.2021-09-01T04:40:34.794
Date updated
2021-09-01 04:50:47 UTC+0000
Release date
2021-09-01 04:40:34 UTC+0000
UTC Start
2021-09-01 04:40:34.794
UTC End
2021-09-01 04:44:34.794
MJD Start
59458.19484715
MJD End
59458.1976249278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00538
Ambient temperature (°C)
13.04
Seeing (arcsec)
0.63
Observation
ID
48056
Category
calibrator
Program ID
105.20RL.001
Program Title
A COMPLETE SEARCH FOR INTERMEDIATE MASS BINARIES WITH GRAVITY TARGETING A-STARS WITH GAIA-HIPPARCROS ACCELERATIONS
Program Type
Normal
PI / COI
WAISBERG/ KLEIN/ KATZ
Target
ID
36063
Name
HD_163449
RA
269.197864
DEC
-15.68393
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.4350 22.4630 187.3000 188.1000
A0-D0 14.1630 13.6520 82.9000 82.9000
A0-C1 14.5180 14.4620 168.9350 170.4310
B2-D0 29.3650 29.1890 35.1000 34.9000
B2-C1 9.7850 9.7270 35.1170 34.9140
D0-C1 19.5800 19.4620 215.1500 214.9470
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.20RL.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59458.19484715
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 163449
HIERARCH ESO INS SOBJ NAME HD_163449
RA 269.197864
DEC -15.68393
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 22.435
HIERARCH ESO ISS PBL12 END 22.463
HIERARCH ESO ISS PBLA12 START 187.3
HIERARCH ESO ISS PBLA12 END 188.1
HIERARCH ESO ISS PBL13 START 14.163
HIERARCH ESO ISS PBL13 END 13.652
HIERARCH ESO ISS PBLA13 START 82.9
HIERARCH ESO ISS PBLA13 END 82.9
HIERARCH ESO ISS PBL14 START 14.518
HIERARCH ESO ISS PBL14 END 14.462
HIERARCH ESO ISS PBLA14 START 168.935
HIERARCH ESO ISS PBLA14 END 170.431
HIERARCH ESO ISS PBL23 START 29.365
HIERARCH ESO ISS PBL23 END 29.189
HIERARCH ESO ISS PBLA23 START 35.1
HIERARCH ESO ISS PBLA23 END 34.9
HIERARCH ESO ISS PBL24 START 9.785
HIERARCH ESO ISS PBL24 END 9.727
HIERARCH ESO ISS PBLA24 START 35.117
HIERARCH ESO ISS PBLA24 END 34.914
HIERARCH ESO ISS PBL34 START 19.58
HIERARCH ESO ISS PBL34 END 19.462
HIERARCH ESO ISS PBLA34 START 215.15
HIERARCH ESO ISS PBLA34 END 214.947
HIERARCH ESO ISS AMBI TAU0 START 0.005101
HIERARCH ESO ISS AMBI TAU0 END 0.005659
HIERARCH ESO ISS AMBI TEMP 13.04
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.64