Exposure
ID
GRAVI.2024-02-11T08:52:37.377_1
Header ID
GRAVI.2024-02-11T08:52:37.377
Date updated
2024-02-11 09:05:37 UTC+0000
Release date
2024-02-11 08:52:37 UTC+0000
UTC Start
2024-02-11 08:52:37.377
UTC End
2024-02-11 08:57:57.377
MJD Start
60351.36987705
MJD End
60351.3735807537
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0070925
Ambient temperature (°C)
15.68
Seeing (arcsec)
0.565
Observation
ID
58246
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
43125
Name
HD_95096
RA
164.370517
DEC
-62.49908
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4720 90.4860 144.3000 145.6000
A0-J2 124.8940 124.5960 127.9000 129.2000
A0-K0 111.6990 111.0330 110.0710 111.4530
G1-J2 45.9390 45.5330 94.0000 95.3000
G1-K0 62.9110 62.2960 56.0210 56.9000
J2-K0 38.8710 38.8150 9.3880 10.1590
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 60351.36987705
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD_95096
HIERARCH ESO INS SOBJ NAME HD_95096
RA 164.370517
DEC -62.49908
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 K0
EXPTIME 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 90.472
HIERARCH ESO ISS PBL12 END 90.486
HIERARCH ESO ISS PBLA12 START 144.3
HIERARCH ESO ISS PBLA12 END 145.6
HIERARCH ESO ISS PBL13 START 124.894
HIERARCH ESO ISS PBL13 END 124.596
HIERARCH ESO ISS PBLA13 START 127.9
HIERARCH ESO ISS PBLA13 END 129.2
HIERARCH ESO ISS PBL14 START 111.699
HIERARCH ESO ISS PBL14 END 111.033
HIERARCH ESO ISS PBLA14 START 110.071
HIERARCH ESO ISS PBLA14 END 111.453
HIERARCH ESO ISS PBL23 START 45.939
HIERARCH ESO ISS PBL23 END 45.533
HIERARCH ESO ISS PBLA23 START 94.0
HIERARCH ESO ISS PBLA23 END 95.3
HIERARCH ESO ISS PBL24 START 62.911
HIERARCH ESO ISS PBL24 END 62.296
HIERARCH ESO ISS PBLA24 START 56.021
HIERARCH ESO ISS PBLA24 END 56.9
HIERARCH ESO ISS PBL34 START 38.871
HIERARCH ESO ISS PBL34 END 38.815
HIERARCH ESO ISS PBLA34 START 9.388
HIERARCH ESO ISS PBLA34 END 10.159
HIERARCH ESO ISS AMBI TAU0 START 0.00664
HIERARCH ESO ISS AMBI TAU0 END 0.007545
HIERARCH ESO ISS AMBI TEMP 15.68
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.56