Exposure
ID
GRAVI.2023-05-25T09:29:32.741_1
Header ID
GRAVI.2023-05-25T09:29:32.741
Date updated
2023-05-25 09:41:32 UTC+0000
Release date
2023-05-25 09:29:32 UTC+0000
UTC Start
2023-05-25 09:29:32.741
UTC End
2023-05-25 09:33:32.741
MJD Start
60089.39551784
MJD End
60089.3982956178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002304
Ambient temperature (°C)
10.16
Seeing (arcsec)
1.2
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 85.6430 85.1390 115.1000 115.3000
A0-J2 127.0430 126.5810 92.7000 92.7000
A0-K0 127.9440 127.8680 72.8230 72.8200
G1-J2 57.9600 58.0410 58.4000 58.5000
G1-K0 86.6140 86.8620 31.0790 31.3560
J2-K0 44.0730 44.0340 353.9230 354.4260
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 60089.39551784
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 85.643
HIERARCH ESO ISS PBL12 END 85.139
HIERARCH ESO ISS PBLA12 START 115.1
HIERARCH ESO ISS PBLA12 END 115.3
HIERARCH ESO ISS PBL13 START 127.043
HIERARCH ESO ISS PBL13 END 126.581
HIERARCH ESO ISS PBLA13 START 92.7
HIERARCH ESO ISS PBLA13 END 92.7
HIERARCH ESO ISS PBL14 START 127.944
HIERARCH ESO ISS PBL14 END 127.868
HIERARCH ESO ISS PBLA14 START 72.823
HIERARCH ESO ISS PBLA14 END 72.82
HIERARCH ESO ISS PBL23 START 57.96
HIERARCH ESO ISS PBL23 END 58.041
HIERARCH ESO ISS PBLA23 START 58.4
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 86.614
HIERARCH ESO ISS PBL24 END 86.862
HIERARCH ESO ISS PBLA24 START 31.079
HIERARCH ESO ISS PBLA24 END 31.356
HIERARCH ESO ISS PBL34 START 44.073
HIERARCH ESO ISS PBL34 END 44.034
HIERARCH ESO ISS PBLA34 START 353.923
HIERARCH ESO ISS PBLA34 END 354.426
HIERARCH ESO ISS AMBI TAU0 START 0.002183
HIERARCH ESO ISS AMBI TAU0 END 0.002425
HIERARCH ESO ISS AMBI TEMP 10.16
HIERARCH ESO ISS AMBI FWHM START 1.21
HIERARCH ESO ISS AMBI FWHM END 1.19