Exposure
ID
GRAVI.2023-12-02T02:10:01.970_1
Header ID
GRAVI.2023-12-02T02:10:01.970
Date updated
2023-12-02 02:15:34 UTC+0000
Release date
2023-12-02 02:10:01 UTC+0000
UTC Start
2023-12-02 02:10:01.970
UTC End
2023-12-02 02:10:33.970
MJD Start
60280.09030058
MJD End
60280.09067095037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.009806
Ambient temperature (°C)
15.04
Seeing (arcsec)
0.65
Observation
ID
57789
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
42817
Name
HD_205844
RA
324.76302
DEC
-39.52846
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.5710 48.5700 189.1000 189.2000
A0-J2 93.4180 93.2910 150.0000 150.3000
A0-J6 117.3940 117.1330 47.9070 47.9260
B5-J2 63.5620 63.3360 121.2000 121.5000
B5-J6 158.1930 157.9770 36.8070 36.8360
J2-J6 164.6510 164.6270 14.2060 14.3080
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60280.09030058
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 205844
HIERARCH ESO INS SOBJ NAME HD_205844
RA 324.76302
DEC -39.52846
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 48.571
HIERARCH ESO ISS PBL12 END 48.57
HIERARCH ESO ISS PBLA12 START 189.1
HIERARCH ESO ISS PBLA12 END 189.2
HIERARCH ESO ISS PBL13 START 93.418
HIERARCH ESO ISS PBL13 END 93.291
HIERARCH ESO ISS PBLA13 START 150.0
HIERARCH ESO ISS PBLA13 END 150.3
HIERARCH ESO ISS PBL14 START 117.394
HIERARCH ESO ISS PBL14 END 117.133
HIERARCH ESO ISS PBLA14 START 47.907
HIERARCH ESO ISS PBLA14 END 47.926
HIERARCH ESO ISS PBL23 START 63.562
HIERARCH ESO ISS PBL23 END 63.336
HIERARCH ESO ISS PBLA23 START 121.2
HIERARCH ESO ISS PBLA23 END 121.5
HIERARCH ESO ISS PBL24 START 158.193
HIERARCH ESO ISS PBL24 END 157.977
HIERARCH ESO ISS PBLA24 START 36.807
HIERARCH ESO ISS PBLA24 END 36.836
HIERARCH ESO ISS PBL34 START 164.651
HIERARCH ESO ISS PBL34 END 164.627
HIERARCH ESO ISS PBLA34 START 14.206
HIERARCH ESO ISS PBLA34 END 14.308
HIERARCH ESO ISS AMBI TAU0 START 0.009806
HIERARCH ESO ISS AMBI TAU0 END 0.009806
HIERARCH ESO ISS AMBI TEMP 15.04
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65