Exposure
ID
GRAVI.2021-09-02T01:59:13.894_1
Header ID
GRAVI.2021-09-02T01:59:13.894
Date updated
2021-09-02 02:11:50 UTC+0000
Release date
2021-09-02 01:59:13 UTC+0000
UTC Start
2021-09-02 01:59:13.894
UTC End
2021-09-02 02:03:13.894
MJD Start
59459.0827997
MJD End
59459.0855774778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003263
Ambient temperature (°C)
12.36
Seeing (arcsec)
0.935
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 23.3870 23.3220 158.0000 158.6000
A0-D0 28.7060 28.4540 78.2000 78.4000
A0-C1 19.6890 19.5340 129.4180 130.0820
B2-D0 33.6340 33.5860 35.1000 35.2000
B2-C1 11.2040 11.1880 35.0350 35.2060
D0-C1 22.4300 22.3980 215.0900 215.2610
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 59459.0827997
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 23.387
HIERARCH ESO ISS PBL12 END 23.322
HIERARCH ESO ISS PBLA12 START 158.0
HIERARCH ESO ISS PBLA12 END 158.6
HIERARCH ESO ISS PBL13 START 28.706
HIERARCH ESO ISS PBL13 END 28.454
HIERARCH ESO ISS PBLA13 START 78.2
HIERARCH ESO ISS PBLA13 END 78.4
HIERARCH ESO ISS PBL14 START 19.689
HIERARCH ESO ISS PBL14 END 19.534
HIERARCH ESO ISS PBLA14 START 129.418
HIERARCH ESO ISS PBLA14 END 130.082
HIERARCH ESO ISS PBL23 START 33.634
HIERARCH ESO ISS PBL23 END 33.586
HIERARCH ESO ISS PBLA23 START 35.1
HIERARCH ESO ISS PBLA23 END 35.2
HIERARCH ESO ISS PBL24 START 11.204
HIERARCH ESO ISS PBL24 END 11.188
HIERARCH ESO ISS PBLA24 START 35.035
HIERARCH ESO ISS PBLA24 END 35.206
HIERARCH ESO ISS PBL34 START 22.43
HIERARCH ESO ISS PBL34 END 22.398
HIERARCH ESO ISS PBLA34 START 215.09
HIERARCH ESO ISS PBLA34 END 215.261
HIERARCH ESO ISS AMBI TAU0 START 0.002983
HIERARCH ESO ISS AMBI TAU0 END 0.003543
HIERARCH ESO ISS AMBI TEMP 12.36
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 0.87