Exposure
ID
GRAVI.2023-12-17T03:39:05.941_1
Header ID
GRAVI.2023-12-17T03:39:05.941
Date updated
2023-12-17 03:55:33 UTC+0000
Release date
2023-12-17 03:39:05 UTC+0000
UTC Start
2023-12-17 03:39:05.941
UTC End
2023-12-17 03:45:45.941
MJD Start
60295.15215209
MJD End
60295.1567817196
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.002399
Ambient temperature (°C)
14.38
Seeing (arcsec)
0.675
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 87.6610 88.2380 110.4000 110.8000
A0-J2 122.5910 123.7200 86.6000 87.2000
A0-K0 120.6510 121.7190 63.5690 64.3520
G1-J2 55.2500 55.6270 46.7000 47.6000
G1-K0 88.2070 88.3790 17.0730 17.9640
J2-K0 48.6170 48.6000 342.8490 343.4510
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 60295.15215209
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 87.661
HIERARCH ESO ISS PBL12 END 88.238
HIERARCH ESO ISS PBLA12 START 110.4
HIERARCH ESO ISS PBLA12 END 110.8
HIERARCH ESO ISS PBL13 START 122.591
HIERARCH ESO ISS PBL13 END 123.72
HIERARCH ESO ISS PBLA13 START 86.6
HIERARCH ESO ISS PBLA13 END 87.2
HIERARCH ESO ISS PBL14 START 120.651
HIERARCH ESO ISS PBL14 END 121.719
HIERARCH ESO ISS PBLA14 START 63.569
HIERARCH ESO ISS PBLA14 END 64.352
HIERARCH ESO ISS PBL23 START 55.25
HIERARCH ESO ISS PBL23 END 55.627
HIERARCH ESO ISS PBLA23 START 46.7
HIERARCH ESO ISS PBLA23 END 47.6
HIERARCH ESO ISS PBL24 START 88.207
HIERARCH ESO ISS PBL24 END 88.379
HIERARCH ESO ISS PBLA24 START 17.073
HIERARCH ESO ISS PBLA24 END 17.964
HIERARCH ESO ISS PBL34 START 48.617
HIERARCH ESO ISS PBL34 END 48.6
HIERARCH ESO ISS PBLA34 START 342.849
HIERARCH ESO ISS PBLA34 END 343.451
HIERARCH ESO ISS AMBI TAU0 START 0.002391
HIERARCH ESO ISS AMBI TAU0 END 0.002407
HIERARCH ESO ISS AMBI TEMP 14.38
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.64