Exposure
ID
GRAVI.2023-06-23T06:37:34.488_1
Header ID
GRAVI.2023-06-23T06:37:34.488
Date updated
2023-06-23 06:51:18 UTC+0000
Release date
2023-06-23 06:37:34 UTC+0000
UTC Start
2023-06-23 06:37:34.488
UTC End
2023-06-23 06:41:34.488
MJD Start
60118.27609361
MJD End
60118.2788713878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0017505
Ambient temperature (°C)
13.78
Seeing (arcsec)
0.94
Observation
ID
55592
Category
calibrator
Program ID
109.22XY.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ GIEREN/ KERVELLA/ MÉRAND
Target
ID
41162
Name
HD193353
RA
304.967563
DEC
-0.64556
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 90.0710 89.9060 113.7000 113.7000
A0-J2 128.9290 129.0720 92.5000 92.5000
A0-K0 124.9580 125.4290 72.2460 72.3250
G1-J2 55.4480 55.7190 56.7000 56.8000
G1-K0 82.7790 83.0790 26.1770 26.6060
J2-K0 44.8880 44.8130 347.3900 347.8400
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22XY.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60118.27609361
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD193353
HIERARCH ESO INS SOBJ NAME HD193353
RA 304.967563
DEC -0.64556
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 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 90.071
HIERARCH ESO ISS PBL12 END 89.906
HIERARCH ESO ISS PBLA12 START 113.7
HIERARCH ESO ISS PBLA12 END 113.7
HIERARCH ESO ISS PBL13 START 128.929
HIERARCH ESO ISS PBL13 END 129.072
HIERARCH ESO ISS PBLA13 START 92.5
HIERARCH ESO ISS PBLA13 END 92.5
HIERARCH ESO ISS PBL14 START 124.958
HIERARCH ESO ISS PBL14 END 125.429
HIERARCH ESO ISS PBLA14 START 72.246
HIERARCH ESO ISS PBLA14 END 72.325
HIERARCH ESO ISS PBL23 START 55.448
HIERARCH ESO ISS PBL23 END 55.719
HIERARCH ESO ISS PBLA23 START 56.7
HIERARCH ESO ISS PBLA23 END 56.8
HIERARCH ESO ISS PBL24 START 82.779
HIERARCH ESO ISS PBL24 END 83.079
HIERARCH ESO ISS PBLA24 START 26.177
HIERARCH ESO ISS PBLA24 END 26.606
HIERARCH ESO ISS PBL34 START 44.888
HIERARCH ESO ISS PBL34 END 44.813
HIERARCH ESO ISS PBLA34 START 347.39
HIERARCH ESO ISS PBLA34 END 347.84
HIERARCH ESO ISS AMBI TAU0 START 0.001712
HIERARCH ESO ISS AMBI TAU0 END 0.001789
HIERARCH ESO ISS AMBI TEMP 13.78
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.91