Exposure
ID
GRAVI.2023-06-25T07:58:21.835_1
Header ID
GRAVI.2023-06-25T07:58:21.835
Date updated
2023-06-25 08:10:54 UTC+0000
Release date
2023-06-25 07:58:21 UTC+0000
UTC Start
2023-06-25 07:58:21.835
UTC End
2023-06-25 08:02:21.835
MJD Start
60120.33219716
MJD End
60120.3349749378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0023615
Ambient temperature (°C)
11.46
Seeing (arcsec)
1.17
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 81.4870 80.8220 116.6000 116.8000
A0-J2 122.7360 121.9640 92.9000 92.9000
A0-K0 126.4980 126.1330 72.6940 72.6560
G1-J2 58.2190 58.1950 58.6000 58.6000
G1-K0 88.2550 88.4530 32.8750 33.0860
J2-K0 43.8660 43.8510 357.6310 358.1560
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 60120.33219716
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 81.487
HIERARCH ESO ISS PBL12 END 80.822
HIERARCH ESO ISS PBLA12 START 116.6
HIERARCH ESO ISS PBLA12 END 116.8
HIERARCH ESO ISS PBL13 START 122.736
HIERARCH ESO ISS PBL13 END 121.964
HIERARCH ESO ISS PBLA13 START 92.9
HIERARCH ESO ISS PBLA13 END 92.9
HIERARCH ESO ISS PBL14 START 126.498
HIERARCH ESO ISS PBL14 END 126.133
HIERARCH ESO ISS PBLA14 START 72.694
HIERARCH ESO ISS PBLA14 END 72.656
HIERARCH ESO ISS PBL23 START 58.219
HIERARCH ESO ISS PBL23 END 58.195
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 88.255
HIERARCH ESO ISS PBL24 END 88.453
HIERARCH ESO ISS PBLA24 START 32.875
HIERARCH ESO ISS PBLA24 END 33.086
HIERARCH ESO ISS PBL34 START 43.866
HIERARCH ESO ISS PBL34 END 43.851
HIERARCH ESO ISS PBLA34 START 357.631
HIERARCH ESO ISS PBLA34 END 358.156
HIERARCH ESO ISS AMBI TAU0 START 0.002199
HIERARCH ESO ISS AMBI TAU0 END 0.002524
HIERARCH ESO ISS AMBI TEMP 11.46
HIERARCH ESO ISS AMBI FWHM START 1.19
HIERARCH ESO ISS AMBI FWHM END 1.15