Exposure
ID
GRAVI.2024-08-22T03:21:37.827_1
Header ID
GRAVI.2024-08-22T03:21:37.827
Date updated
2024-08-22 03:30:37 UTC+0000
Release date
2024-08-22 03:21:37 UTC+0000
UTC Start
2024-08-22 03:21:37.827
UTC End
2024-08-22 03:24:17.827
MJD Start
60544.14002115
MJD End
60544.141873001856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0020625
Ambient temperature (°C)
4.62
Seeing (arcsec)
1.365
Observation
ID
60396
Category
calibrator
Program ID
113.26BP.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART IV
Program Type
Normal
PI / COI
GALLENNE / PIETRZYNSKI / KERVELLA / MÉRAND / GIEREN / GRACZYK
Target
ID
44851
Name
HR_7216
RA
285.716917
DEC
19.661
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 68.9910 68.3050 104.6000 104.5000
A0-J2 116.7250 116.0550 83.3000 83.0000
A0-K0 126.3260 126.0900 67.9100 67.6230
G1-J2 58.1460 58.1750 57.7000 57.5000
G1-K0 82.0870 82.3650 37.7720 37.7780
J2-K0 33.8340 33.8500 1.9130 2.3790
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BP.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60544.14002115
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HR7216
HIERARCH ESO INS SOBJ NAME HR_7216
RA 285.716917
DEC 19.661
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 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 68.991
HIERARCH ESO ISS PBL12 END 68.305
HIERARCH ESO ISS PBLA12 START 104.6
HIERARCH ESO ISS PBLA12 END 104.5
HIERARCH ESO ISS PBL13 START 116.725
HIERARCH ESO ISS PBL13 END 116.055
HIERARCH ESO ISS PBLA13 START 83.3
HIERARCH ESO ISS PBLA13 END 83.0
HIERARCH ESO ISS PBL14 START 126.326
HIERARCH ESO ISS PBL14 END 126.09
HIERARCH ESO ISS PBLA14 START 67.91
HIERARCH ESO ISS PBLA14 END 67.623
HIERARCH ESO ISS PBL23 START 58.146
HIERARCH ESO ISS PBL23 END 58.175
HIERARCH ESO ISS PBLA23 START 57.7
HIERARCH ESO ISS PBLA23 END 57.5
HIERARCH ESO ISS PBL24 START 82.087
HIERARCH ESO ISS PBL24 END 82.365
HIERARCH ESO ISS PBLA24 START 37.772
HIERARCH ESO ISS PBLA24 END 37.778
HIERARCH ESO ISS PBL34 START 33.834
HIERARCH ESO ISS PBL34 END 33.85
HIERARCH ESO ISS PBLA34 START 1.913
HIERARCH ESO ISS PBLA34 END 2.379
HIERARCH ESO ISS AMBI TAU0 START 0.002057
HIERARCH ESO ISS AMBI TAU0 END 0.002068
HIERARCH ESO ISS AMBI TEMP 4.62
HIERARCH ESO ISS AMBI FWHM START 1.29
HIERARCH ESO ISS AMBI FWHM END 1.44