Exposure
ID
GRAVI.2022-11-29T03:03:48.640_1
Header ID
GRAVI.2022-11-29T03:03:48.640
Date updated
2022-11-29 03:16:17 UTC+0000
Release date
2023-11-29 03:16:17 UTC+0000
UTC Start
2022-11-29 03:03:48.640
UTC End
2022-11-29 03:07:48.640
MJD Start
59912.1276463
MJD End
59912.1304240778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0034765
Ambient temperature (°C)
12.82
Seeing (arcsec)
1.13
Observation
ID
53338
Category
science
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
39668
Name
64_Psc
RA
12.242276
DEC
16.93962
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 63.8200 62.7120 106.4000 106.4000
A0-J2 110.2680 109.0590 82.4000 82.0000
A0-K0 123.3100 122.7360 66.0470 65.6140
G1-J2 58.1400 58.0860 55.8000 55.4000
G1-K0 85.3950 85.7120 37.0710 37.0380
J2-K0 35.6160 35.6750 5.4620 6.0930
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22XY.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59912.1276463
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 64 Psc
HIERARCH ESO INS SOBJ NAME 64_Psc
RA 12.242276
DEC 16.93962
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 63.82
HIERARCH ESO ISS PBL12 END 62.712
HIERARCH ESO ISS PBLA12 START 106.4
HIERARCH ESO ISS PBLA12 END 106.4
HIERARCH ESO ISS PBL13 START 110.268
HIERARCH ESO ISS PBL13 END 109.059
HIERARCH ESO ISS PBLA13 START 82.4
HIERARCH ESO ISS PBLA13 END 82.0
HIERARCH ESO ISS PBL14 START 123.31
HIERARCH ESO ISS PBL14 END 122.736
HIERARCH ESO ISS PBLA14 START 66.047
HIERARCH ESO ISS PBLA14 END 65.614
HIERARCH ESO ISS PBL23 START 58.14
HIERARCH ESO ISS PBL23 END 58.086
HIERARCH ESO ISS PBLA23 START 55.8
HIERARCH ESO ISS PBLA23 END 55.4
HIERARCH ESO ISS PBL24 START 85.395
HIERARCH ESO ISS PBL24 END 85.712
HIERARCH ESO ISS PBLA24 START 37.071
HIERARCH ESO ISS PBLA24 END 37.038
HIERARCH ESO ISS PBL34 START 35.616
HIERARCH ESO ISS PBL34 END 35.675
HIERARCH ESO ISS PBLA34 START 5.462
HIERARCH ESO ISS PBLA34 END 6.093
HIERARCH ESO ISS AMBI TAU0 START 0.003653
HIERARCH ESO ISS AMBI TAU0 END 0.0033
HIERARCH ESO ISS AMBI TEMP 12.82
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.22