Exposure
ID
GRAVI.2023-09-09T00:47:52.259_1
Header ID
GRAVI.2023-09-09T00:47:52.259
Date updated
2023-09-09 01:00:49 UTC+0000
Release date
2023-09-09 00:47:52 UTC+0000
UTC Start
2023-09-09 00:47:52.259
UTC End
2023-09-09 00:54:32.259
MJD Start
60196.03324374
MJD End
60196.03787336963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.003027
Ambient temperature (°C)
12.16
Seeing (arcsec)
0.755
Observation
ID
56928
Category
calibrator
Program ID
111.24TN.002
Program Title
SUBDWARF COMPANIONS AND THE ORIGIN OF BE STARS: TOWARDS THE FIRST SET OF FUNDAMENTAL PARAMETERS
Program Type
Normal
PI / COI
KLEMENT/ RIVINIUS/ BAADE/ MÉRAND
Target
ID
42199
Name
HD_168048
RA
274.599961
DEC
-14.17526
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 86.5790 85.8830 120.4000 121.1000
A0-J2 125.1350 124.1360 96.5000 97.0000
A0-K0 126.0320 125.3480 74.6320 74.9740
G1-J2 57.9280 57.7590 59.1000 59.4000
G1-K0 90.3900 90.4430 31.2450 31.7270
J2-K0 47.6010 47.5860 356.6120 357.3960
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24TN.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60196.03324374
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 168048
HIERARCH ESO INS SOBJ NAME HD_168048
RA 274.599961
DEC -14.17526
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 86.579
HIERARCH ESO ISS PBL12 END 85.883
HIERARCH ESO ISS PBLA12 START 120.4
HIERARCH ESO ISS PBLA12 END 121.1
HIERARCH ESO ISS PBL13 START 125.135
HIERARCH ESO ISS PBL13 END 124.136
HIERARCH ESO ISS PBLA13 START 96.5
HIERARCH ESO ISS PBLA13 END 97.0
HIERARCH ESO ISS PBL14 START 126.032
HIERARCH ESO ISS PBL14 END 125.348
HIERARCH ESO ISS PBLA14 START 74.632
HIERARCH ESO ISS PBLA14 END 74.974
HIERARCH ESO ISS PBL23 START 57.928
HIERARCH ESO ISS PBL23 END 57.759
HIERARCH ESO ISS PBLA23 START 59.1
HIERARCH ESO ISS PBLA23 END 59.4
HIERARCH ESO ISS PBL24 START 90.39
HIERARCH ESO ISS PBL24 END 90.443
HIERARCH ESO ISS PBLA24 START 31.245
HIERARCH ESO ISS PBLA24 END 31.727
HIERARCH ESO ISS PBL34 START 47.601
HIERARCH ESO ISS PBL34 END 47.586
HIERARCH ESO ISS PBLA34 START 356.612
HIERARCH ESO ISS PBLA34 END 357.396
HIERARCH ESO ISS AMBI TAU0 START 0.002931
HIERARCH ESO ISS AMBI TAU0 END 0.003123
HIERARCH ESO ISS AMBI TEMP 12.16
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.78