Exposure
ID
GRAVI.2022-06-02T00:23:18.241_1
Header ID
GRAVI.2022-06-02T00:23:18.241
Date updated
2022-06-02 00:36:29 UTC+0000
Release date
2022-06-02 00:23:18 UTC+0000
UTC Start
2022-06-02 00:23:18.241
UTC End
2022-06-02 00:28:18.241
MJD Start
59732.01618335
MJD End
59732.0196555722
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0012545
Ambient temperature (°C)
3.63
Seeing (arcsec)
1.34
Observation
ID
51146
Category
calibrator
Program ID
109.238J.002
Program Title
GRAVITY CHROMATIC IMAGING OF ? CAR?S WIND-WIND COLLISION ZONE
Program Type
GTO
PI / COI
SANCHEZ/ BRANDNER/ HENNING/ EISENHAUER/ GENZEL/ GILLESSEN/ KERVELLA/ PAUMARD/ ROUSSELET-PERRAUT/ PERRIN/ PFUHL/ STRAUBMEIER/ RAMIREZ TANNUS
Target
ID
38122
Name
HD_89682
RA
154.903005
DEC
-55.02929
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 65.6670 65.4380 297.4000 298.6000
K0-D0 85.5910 85.0080 278.5000 279.7000
K0-J3 53.0130 53.0680 347.5780 348.4030
G2-D0 31.6230 31.3460 236.4000 237.2000
G2-J3 51.6250 51.1480 65.3070 66.1710
D0-J3 83.0100 82.2540 61.9210 62.7500
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.238J.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59732.01618335
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME V GZ Vel
HIERARCH ESO INS SOBJ NAME HD_89682
RA 154.903005
DEC -55.02929
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 321.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 65.667
HIERARCH ESO ISS PBL12 END 65.438
HIERARCH ESO ISS PBLA12 START 297.4
HIERARCH ESO ISS PBLA12 END 298.6
HIERARCH ESO ISS PBL13 START 85.591
HIERARCH ESO ISS PBL13 END 85.008
HIERARCH ESO ISS PBLA13 START 278.5
HIERARCH ESO ISS PBLA13 END 279.7
HIERARCH ESO ISS PBL14 START 53.013
HIERARCH ESO ISS PBL14 END 53.068
HIERARCH ESO ISS PBLA14 START 347.578
HIERARCH ESO ISS PBLA14 END 348.403
HIERARCH ESO ISS PBL23 START 31.623
HIERARCH ESO ISS PBL23 END 31.346
HIERARCH ESO ISS PBLA23 START 236.4
HIERARCH ESO ISS PBLA23 END 237.2
HIERARCH ESO ISS PBL24 START 51.625
HIERARCH ESO ISS PBL24 END 51.148
HIERARCH ESO ISS PBLA24 START 65.307
HIERARCH ESO ISS PBLA24 END 66.171
HIERARCH ESO ISS PBL34 START 83.01
HIERARCH ESO ISS PBL34 END 82.254
HIERARCH ESO ISS PBLA34 START 61.921
HIERARCH ESO ISS PBLA34 END 62.75
HIERARCH ESO ISS AMBI TAU0 START 0.001255
HIERARCH ESO ISS AMBI TAU0 END 0.001254
HIERARCH ESO ISS AMBI TEMP 3.63
HIERARCH ESO ISS AMBI FWHM START 1.39
HIERARCH ESO ISS AMBI FWHM END 1.29