Exposure
ID
GRAVI.2020-12-05T05:35:45.333_1
Header ID
GRAVI.2020-12-05T05:35:45.333
Date updated
2021-09-29 14:25:33 UTC+0000
Release date
2021-12-05 05:46:17 UTC+0000
UTC Start
2020-12-05 05:35:45.333
UTC End
2020-12-05 05:38:25.333
MJD Start
59188.23316358
MJD End
59188.2350154319
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.002522
Ambient temperature (°C)
10.67
Seeing (arcsec)
1.195
Observation
ID
46020
Category
science
Program ID
106.2150.002
Program Title
THE ORIGIN OF BE STARS AND THE ELUSIVE MASSIVE HELIUM STARS
Program Type
Normal
PI / COI
SHENAR/ BODENSTEINER/ SANA/ DSILVA/ LANGER/ SCH\XC3\XBCRMANN/ OSKINOVA/ MAHY/ LANTHERMANN/ BORDIER/ FROST/ MARCHANT/ GILKIS/ KLUSKA
Target
ID
34642
Name
HD__72014
RA
127.215358
DEC
-42.58743
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 73.3780 73.8690 90.2000 90.7000
A0-J2 113.0480 113.5700 63.8000 64.5000
A0-J3 132.0730 132.1060 21.9320 22.4600
G1-J2 57.4250 57.4690 29.3000 29.9000
G1-J3 125.0940 125.1700 348.9220 349.2330
J2-J3 89.4430 89.7300 324.3500 324.5860
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.2150.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59188.23316358
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 72014
HIERARCH ESO INS SOBJ NAME HD__72014
RA 127.215358
DEC -42.58743
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 J3
EXPTIME 176.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 73.378
HIERARCH ESO ISS PBL12 END 73.869
HIERARCH ESO ISS PBLA12 START 90.2
HIERARCH ESO ISS PBLA12 END 90.7
HIERARCH ESO ISS PBL13 START 113.048
HIERARCH ESO ISS PBL13 END 113.57
HIERARCH ESO ISS PBLA13 START 63.8
HIERARCH ESO ISS PBLA13 END 64.5
HIERARCH ESO ISS PBL14 START 132.073
HIERARCH ESO ISS PBL14 END 132.106
HIERARCH ESO ISS PBLA14 START 21.932
HIERARCH ESO ISS PBLA14 END 22.46
HIERARCH ESO ISS PBL23 START 57.425
HIERARCH ESO ISS PBL23 END 57.469
HIERARCH ESO ISS PBLA23 START 29.3
HIERARCH ESO ISS PBLA23 END 29.9
HIERARCH ESO ISS PBL24 START 125.094
HIERARCH ESO ISS PBL24 END 125.17
HIERARCH ESO ISS PBLA24 START 348.922
HIERARCH ESO ISS PBLA24 END 349.233
HIERARCH ESO ISS PBL34 START 89.443
HIERARCH ESO ISS PBL34 END 89.73
HIERARCH ESO ISS PBLA34 START 324.35
HIERARCH ESO ISS PBLA34 END 324.586
HIERARCH ESO ISS AMBI TAU0 START 0.002313
HIERARCH ESO ISS AMBI TAU0 END 0.002731
HIERARCH ESO ISS AMBI TEMP 10.67
HIERARCH ESO ISS AMBI FWHM START 1.24
HIERARCH ESO ISS AMBI FWHM END 1.15