Exposure
ID
GRAVI.2024-02-19T00:39:31.200_1
Header ID
GRAVI.2024-02-19T00:39:31.200
Date updated
2024-05-10 12:20:21 UTC+0000
Release date
2024-02-19 00:39:31 UTC+0000
UTC Start
2024-02-19 00:39:31.200
UTC End
2024-02-19 00:46:11.200
MJD Start
60359.02744444
MJD End
60359.0320740696
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0045415
Ambient temperature (°C)
17.65
Seeing (arcsec)
1.145
Observation
ID
59185
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
43857
Name
HD62475
RA
115.761307
DEC
-27.6683
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 46.6550 46.8760 141.8000 142.3000
A0-J2 117.2510 118.6390 79.2000 80.1000
A0-J6 168.9230 169.0150 12.2440 13.1870
B5-J2 104.3940 105.2700 55.8000 56.9000
B5-J6 201.8730 201.8760 1.9830 2.8050
J2-J6 163.5670 164.0450 330.9890 331.4890
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 60359.02744444
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 62475
HIERARCH ESO INS SOBJ NAME HD62475
RA 115.761307
DEC -27.6683
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 46.655
HIERARCH ESO ISS PBL12 END 46.876
HIERARCH ESO ISS PBLA12 START 141.8
HIERARCH ESO ISS PBLA12 END 142.3
HIERARCH ESO ISS PBL13 START 117.251
HIERARCH ESO ISS PBL13 END 118.639
HIERARCH ESO ISS PBLA13 START 79.2
HIERARCH ESO ISS PBLA13 END 80.1
HIERARCH ESO ISS PBL14 START 168.923
HIERARCH ESO ISS PBL14 END 169.015
HIERARCH ESO ISS PBLA14 START 12.244
HIERARCH ESO ISS PBLA14 END 13.187
HIERARCH ESO ISS PBL23 START 104.394
HIERARCH ESO ISS PBL23 END 105.27
HIERARCH ESO ISS PBLA23 START 55.8
HIERARCH ESO ISS PBLA23 END 56.9
HIERARCH ESO ISS PBL24 START 201.873
HIERARCH ESO ISS PBL24 END 201.876
HIERARCH ESO ISS PBLA24 START 1.983
HIERARCH ESO ISS PBLA24 END 2.805
HIERARCH ESO ISS PBL34 START 163.567
HIERARCH ESO ISS PBL34 END 164.045
HIERARCH ESO ISS PBLA34 START 330.989
HIERARCH ESO ISS PBLA34 END 331.489
HIERARCH ESO ISS AMBI TAU0 START 0.004374
HIERARCH ESO ISS AMBI TAU0 END 0.004709
HIERARCH ESO ISS AMBI TEMP 17.65
HIERARCH ESO ISS AMBI FWHM START 1.31
HIERARCH ESO ISS AMBI FWHM END 0.98