Exposure
ID
GRAVI.2023-12-17T03:24:08.902_1
Header ID
GRAVI.2023-12-17T03:24:08.902
Date updated
2023-12-17 03:40:48 UTC+0000
Release date
2023-12-17 03:24:08 UTC+0000
UTC Start
2023-12-17 03:24:08.902
UTC End
2023-12-17 03:30:48.902
MJD Start
60295.1417697
MJD End
60295.1463993296
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0028075
Ambient temperature (°C)
14.46
Seeing (arcsec)
0.66
Observation
ID
57988
Category
calibrator
Program ID
112.25VA.001
Program Title
DO MAGNETIC BP STARS FORM IN TRIPLES?
Program Type
Normal
PI / COI
SCHOELLER/ HUMMEL/ HUBRIG/ JARVINEN/ MATHYS/ GONZALEZ/ ROBRADE
Target
ID
42936
Name
HIP28201
RA
89.386286
DEC
-18.05518
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.1950 86.9120 109.6000 110.0000
A0-J2 119.8160 121.1590 85.4000 85.9000
A0-K0 118.1070 119.3260 61.7740 62.6230
G1-J2 54.3760 54.7910 44.7000 45.7000
G1-K0 87.8460 88.0110 15.0940 16.0190
J2-K0 48.6420 48.6320 341.5930 342.1670
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25VA.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60295.1417697
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 40379
HIERARCH ESO INS SOBJ NAME HIP28201
RA 89.386286
DEC -18.05518
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 86.195
HIERARCH ESO ISS PBL12 END 86.912
HIERARCH ESO ISS PBLA12 START 109.6
HIERARCH ESO ISS PBLA12 END 110.0
HIERARCH ESO ISS PBL13 START 119.816
HIERARCH ESO ISS PBL13 END 121.159
HIERARCH ESO ISS PBLA13 START 85.4
HIERARCH ESO ISS PBLA13 END 85.9
HIERARCH ESO ISS PBL14 START 118.107
HIERARCH ESO ISS PBL14 END 119.326
HIERARCH ESO ISS PBLA14 START 61.774
HIERARCH ESO ISS PBLA14 END 62.623
HIERARCH ESO ISS PBL23 START 54.376
HIERARCH ESO ISS PBL23 END 54.791
HIERARCH ESO ISS PBLA23 START 44.7
HIERARCH ESO ISS PBLA23 END 45.7
HIERARCH ESO ISS PBL24 START 87.846
HIERARCH ESO ISS PBL24 END 88.011
HIERARCH ESO ISS PBLA24 START 15.094
HIERARCH ESO ISS PBLA24 END 16.019
HIERARCH ESO ISS PBL34 START 48.642
HIERARCH ESO ISS PBL34 END 48.632
HIERARCH ESO ISS PBLA34 START 341.593
HIERARCH ESO ISS PBLA34 END 342.167
HIERARCH ESO ISS AMBI TAU0 START 0.002658
HIERARCH ESO ISS AMBI TAU0 END 0.002957
HIERARCH ESO ISS AMBI TEMP 14.46
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.71