Exposure
ID
GRAVI.2023-09-09T01:03:16.298_1
Header ID
GRAVI.2023-09-09T01:03:16.298
Date updated
2023-09-09 01:20:45 UTC+0000
Release date
2023-09-09 01:03:16 UTC+0000
UTC Start
2023-09-09 01:03:16.298
UTC End
2023-09-09 01:09:56.298
MJD Start
60196.04393864
MJD End
60196.04856826963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004206
Ambient temperature (°C)
11.82
Seeing (arcsec)
0.78
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 84.9680 84.1660 122.0000 122.8000
A0-J2 122.7750 121.5440 97.6000 98.1000
A0-K0 124.3740 123.4630 75.3760 75.6940
G1-J2 57.5020 57.2490 59.8000 60.1000
G1-K0 90.4780 90.4830 32.2840 32.7150
J2-K0 47.5720 47.5650 358.3560 359.1440
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 60196.04393864
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 84.968
HIERARCH ESO ISS PBL12 END 84.166
HIERARCH ESO ISS PBLA12 START 122.0
HIERARCH ESO ISS PBLA12 END 122.8
HIERARCH ESO ISS PBL13 START 122.775
HIERARCH ESO ISS PBL13 END 121.544
HIERARCH ESO ISS PBLA13 START 97.6
HIERARCH ESO ISS PBLA13 END 98.1
HIERARCH ESO ISS PBL14 START 124.374
HIERARCH ESO ISS PBL14 END 123.463
HIERARCH ESO ISS PBLA14 START 75.376
HIERARCH ESO ISS PBLA14 END 75.694
HIERARCH ESO ISS PBL23 START 57.502
HIERARCH ESO ISS PBL23 END 57.249
HIERARCH ESO ISS PBLA23 START 59.8
HIERARCH ESO ISS PBLA23 END 60.1
HIERARCH ESO ISS PBL24 START 90.478
HIERARCH ESO ISS PBL24 END 90.483
HIERARCH ESO ISS PBLA24 START 32.284
HIERARCH ESO ISS PBLA24 END 32.715
HIERARCH ESO ISS PBL34 START 47.572
HIERARCH ESO ISS PBL34 END 47.565
HIERARCH ESO ISS PBLA34 START 358.356
HIERARCH ESO ISS PBLA34 END 359.144
HIERARCH ESO ISS AMBI TAU0 START 0.004445
HIERARCH ESO ISS AMBI TAU0 END 0.003967
HIERARCH ESO ISS AMBI TEMP 11.82
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.71