Exposure
ID
GRAVI.2024-08-13T04:19:18.043_1
Header ID
GRAVI.2024-08-13T04:19:18.043
Date updated
2024-08-13 04:35:34 UTC+0000
Release date
2024-08-13 04:19:18 UTC+0000
UTC Start
2024-08-13 04:19:18.043
UTC End
2024-08-13 04:25:58.043
MJD Start
60535.18006994
MJD End
60535.184699569625
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004348
Ambient temperature (°C)
13.79
Seeing (arcsec)
1.26
Observation
ID
60298
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
44758
Name
HD_174718
RA
282.949611
DEC
4.69996
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 37.7250 37.4990 165.3000 166.5000
A0-J2 106.4740 104.2280 89.9000 89.7000
A0-J6 168.0360 168.4210 35.3090 35.3540
B5-J2 103.6040 102.3720 69.2000 68.8000
B5-J6 194.4230 195.1430 26.7530 27.0300
J2-J6 137.1990 137.0270 356.0860 357.1600
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 60535.18006994
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD174718
HIERARCH ESO INS SOBJ NAME HD_174718
RA 282.949611
DEC 4.69996
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 37.725
HIERARCH ESO ISS PBL12 END 37.499
HIERARCH ESO ISS PBLA12 START 165.3
HIERARCH ESO ISS PBLA12 END 166.5
HIERARCH ESO ISS PBL13 START 106.474
HIERARCH ESO ISS PBL13 END 104.228
HIERARCH ESO ISS PBLA13 START 89.9
HIERARCH ESO ISS PBLA13 END 89.7
HIERARCH ESO ISS PBL14 START 168.036
HIERARCH ESO ISS PBL14 END 168.421
HIERARCH ESO ISS PBLA14 START 35.309
HIERARCH ESO ISS PBLA14 END 35.354
HIERARCH ESO ISS PBL23 START 103.604
HIERARCH ESO ISS PBL23 END 102.372
HIERARCH ESO ISS PBLA23 START 69.2
HIERARCH ESO ISS PBLA23 END 68.8
HIERARCH ESO ISS PBL24 START 194.423
HIERARCH ESO ISS PBL24 END 195.143
HIERARCH ESO ISS PBLA24 START 26.753
HIERARCH ESO ISS PBLA24 END 27.03
HIERARCH ESO ISS PBL34 START 137.199
HIERARCH ESO ISS PBL34 END 137.027
HIERARCH ESO ISS PBLA34 START 356.086
HIERARCH ESO ISS PBLA34 END 357.16
HIERARCH ESO ISS AMBI TAU0 START 0.004348
HIERARCH ESO ISS AMBI TAU0 END 0.004348
HIERARCH ESO ISS AMBI TEMP 13.79
HIERARCH ESO ISS AMBI FWHM START 1.26
HIERARCH ESO ISS AMBI FWHM END 1.26