Exposure
ID
GRAVI.2024-08-19T01:07:09.276_1
Header ID
GRAVI.2024-08-19T01:07:09.276
Date updated
2024-08-19 01:20:43 UTC+0000
Release date
2025-08-19 01:20:42 UTC+0000
UTC Start
2024-08-19 01:07:09.276
UTC End
2024-08-19 01:13:49.276
MJD Start
60541.04663514
MJD End
60541.05126476963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0023435
Ambient temperature (°C)
11.66
Seeing (arcsec)
0.86
Observation
ID
60351
Category
science
Program ID
113.26MV.002
Program Title
DO MAGNETIC BP STARS FORM IN TRIPLES?
Program Type
Normal
PI / COI
SCHOELLER / HUMMEL / HUBRIG / JARVINEN / MATHYS / GONZALEZ / ROBRADE
Target
ID
44806
Name
HD146001
RA
243.720091
DEC
-25.47709
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 83.7860 83.0870 132.3000 133.4000
A0-J2 115.4380 113.8960 107.2000 108.2000
A0-K0 114.2560 112.6600 82.7720 83.4180
G1-J2 53.1100 52.5030 65.3000 65.8000
G1-K0 87.3980 87.0100 35.9780 36.3750
J2-K0 48.6470 48.6480 3.6340 4.3930
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26MV.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60541.04663514
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 146001
HIERARCH ESO INS SOBJ NAME HD146001
RA 243.720091
DEC -25.47709
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 83.786
HIERARCH ESO ISS PBL12 END 83.087
HIERARCH ESO ISS PBLA12 START 132.3
HIERARCH ESO ISS PBLA12 END 133.4
HIERARCH ESO ISS PBL13 START 115.438
HIERARCH ESO ISS PBL13 END 113.896
HIERARCH ESO ISS PBLA13 START 107.2
HIERARCH ESO ISS PBLA13 END 108.2
HIERARCH ESO ISS PBL14 START 114.256
HIERARCH ESO ISS PBL14 END 112.66
HIERARCH ESO ISS PBLA14 START 82.772
HIERARCH ESO ISS PBLA14 END 83.418
HIERARCH ESO ISS PBL23 START 53.11
HIERARCH ESO ISS PBL23 END 52.503
HIERARCH ESO ISS PBLA23 START 65.3
HIERARCH ESO ISS PBLA23 END 65.8
HIERARCH ESO ISS PBL24 START 87.398
HIERARCH ESO ISS PBL24 END 87.01
HIERARCH ESO ISS PBLA24 START 35.978
HIERARCH ESO ISS PBLA24 END 36.375
HIERARCH ESO ISS PBL34 START 48.647
HIERARCH ESO ISS PBL34 END 48.648
HIERARCH ESO ISS PBLA34 START 3.634
HIERARCH ESO ISS PBLA34 END 4.393
HIERARCH ESO ISS AMBI TAU0 START 0.002465
HIERARCH ESO ISS AMBI TAU0 END 0.002222
HIERARCH ESO ISS AMBI TEMP 11.66
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.9