Exposure
ID
GRAVI.2023-05-24T07:16:39.188_1
Header ID
GRAVI.2023-05-24T07:16:39.188
Date updated
2023-05-24 07:30:54 UTC+0000
Release date
2023-05-24 07:16:39 UTC+0000
UTC Start
2023-05-24 07:16:39.188
UTC End
2023-05-24 07:22:39.188
MJD Start
60088.30323134
MJD End
60088.3073980067
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0024135
Ambient temperature (°C)
10.29
Seeing (arcsec)
1.1
Observation
ID
55512
Category
calibrator
Program ID
111.24JN.001
Program Title
ELUCIDATING THE EVOLUTIONARY CONNECTIONS BETWEEN NITROGEN- AND CARBON-RICH WOLF-RAYET STARS
Program Type
Normal
PI / COI
SANA/ SHENAR/ BODENSTEINER/ BORDIER/ DSILVA/ FROST/ LANGER/ LE BOUQUIN/ MAHY/ MÉRAND/ PATRICK/ REGGIANI/ TRAMPER/ VILLASEÑOR
Target
ID
41117
Name
HD_172013
RA
279.485747
DEC
-2.59065
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.1280 88.7040 114.4000 114.6000
A0-J2 129.1820 129.0300 92.7000 92.7000
A0-K0 127.1740 127.5070 72.3780 72.4890
G1-J2 56.9750 57.2380 57.2000 57.4000
G1-K0 85.3260 85.7120 27.9920 28.5370
J2-K0 45.1590 45.0750 350.0010 350.6930
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24JN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60088.30323134
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD_172013
HIERARCH ESO INS SOBJ NAME HD_172013
RA 279.485747
DEC -2.59065
HIERARCH ESO INS SPEC RES HIGH
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 K0
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 89.128
HIERARCH ESO ISS PBL12 END 88.704
HIERARCH ESO ISS PBLA12 START 114.4
HIERARCH ESO ISS PBLA12 END 114.6
HIERARCH ESO ISS PBL13 START 129.182
HIERARCH ESO ISS PBL13 END 129.03
HIERARCH ESO ISS PBLA13 START 92.7
HIERARCH ESO ISS PBLA13 END 92.7
HIERARCH ESO ISS PBL14 START 127.174
HIERARCH ESO ISS PBL14 END 127.507
HIERARCH ESO ISS PBLA14 START 72.378
HIERARCH ESO ISS PBLA14 END 72.489
HIERARCH ESO ISS PBL23 START 56.975
HIERARCH ESO ISS PBL23 END 57.238
HIERARCH ESO ISS PBLA23 START 57.2
HIERARCH ESO ISS PBLA23 END 57.4
HIERARCH ESO ISS PBL24 START 85.326
HIERARCH ESO ISS PBL24 END 85.712
HIERARCH ESO ISS PBLA24 START 27.992
HIERARCH ESO ISS PBLA24 END 28.537
HIERARCH ESO ISS PBL34 START 45.159
HIERARCH ESO ISS PBL34 END 45.075
HIERARCH ESO ISS PBLA34 START 350.001
HIERARCH ESO ISS PBLA34 END 350.693
HIERARCH ESO ISS AMBI TAU0 START 0.002655
HIERARCH ESO ISS AMBI TAU0 END 0.002172
HIERARCH ESO ISS AMBI TEMP 10.29
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.15