Exposure
ID
GRAVI.2024-02-13T02:49:07.104_1
Header ID
GRAVI.2024-02-13T02:49:07.104
Date updated
2024-02-13 03:05:36 UTC+0000
Release date
2025-02-13 03:05:35 UTC+0000
UTC Start
2024-02-13 02:49:07.104
UTC End
2024-02-13 02:55:47.104
MJD Start
60353.11744333
MJD End
60353.1220729596
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.003325
Ambient temperature (°C)
15.54
Seeing (arcsec)
1.09
Observation
ID
58445
Category
science
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
43261
Name
HD34797
RA
101.753712
DEC
-21.01537
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 88.5820 88.1120 121.1000 121.9000
A0-J2 126.5000 125.7150 97.4000 98.1000
A0-K0 126.0290 125.3770 75.3070 75.8500
G1-J2 57.6940 57.4860 59.3000 59.8000
G1-K0 90.4080 90.3460 30.6510 31.2040
J2-K0 48.4690 48.4610 355.8250 356.5840
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25VA.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60353.11744333
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME 12 CMa
HIERARCH ESO INS SOBJ NAME HD34797
RA 101.753712
DEC -21.01537
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 88.582
HIERARCH ESO ISS PBL12 END 88.112
HIERARCH ESO ISS PBLA12 START 121.1
HIERARCH ESO ISS PBLA12 END 121.9
HIERARCH ESO ISS PBL13 START 126.5
HIERARCH ESO ISS PBL13 END 125.715
HIERARCH ESO ISS PBLA13 START 97.4
HIERARCH ESO ISS PBLA13 END 98.1
HIERARCH ESO ISS PBL14 START 126.029
HIERARCH ESO ISS PBL14 END 125.377
HIERARCH ESO ISS PBLA14 START 75.307
HIERARCH ESO ISS PBLA14 END 75.85
HIERARCH ESO ISS PBL23 START 57.694
HIERARCH ESO ISS PBL23 END 57.486
HIERARCH ESO ISS PBLA23 START 59.3
HIERARCH ESO ISS PBLA23 END 59.8
HIERARCH ESO ISS PBL24 START 90.408
HIERARCH ESO ISS PBL24 END 90.346
HIERARCH ESO ISS PBLA24 START 30.651
HIERARCH ESO ISS PBLA24 END 31.204
HIERARCH ESO ISS PBL34 START 48.469
HIERARCH ESO ISS PBL34 END 48.461
HIERARCH ESO ISS PBLA34 START 355.825
HIERARCH ESO ISS PBLA34 END 356.584
HIERARCH ESO ISS AMBI TAU0 START 0.003325
HIERARCH ESO ISS AMBI TAU0 END 0.003325
HIERARCH ESO ISS AMBI TEMP 15.54
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.09