Exposure
ID
GRAVI.2023-09-08T01:03:46.346_1
Header ID
GRAVI.2023-09-08T01:03:46.346
Date updated
2023-09-08 01:20:16 UTC+0000
Release date
2024-09-08 01:20:16 UTC+0000
UTC Start
2023-09-08 01:03:46.346
UTC End
2023-09-08 01:10:26.346
MJD Start
60195.04428641
MJD End
60195.048916039625
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0034460000000000003
Ambient temperature (°C)
13.38
Seeing (arcsec)
0.7250000000000001
Observation
ID
56902
Category
science
Program ID
111.24TN.001
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
42175
Name
HD_161306
RA
266.279847
DEC
-9.81517
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 79.4310 78.3350 123.8000 124.6000
A0-J2 116.1360 114.4080 97.8000 98.2000
A0-K0 120.5600 119.2690 75.1220 75.2560
G1-J2 56.6880 56.3250 59.9000 60.0000
G1-K0 90.4830 90.4770 33.9070 34.1990
J2-K0 46.6670 46.6830 1.7720 2.5720
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24TN.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60195.04428641
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 161306
HIERARCH ESO INS SOBJ NAME HD_161306
RA 266.279847
DEC -9.81517
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 79.431
HIERARCH ESO ISS PBL12 END 78.335
HIERARCH ESO ISS PBLA12 START 123.8
HIERARCH ESO ISS PBLA12 END 124.6
HIERARCH ESO ISS PBL13 START 116.136
HIERARCH ESO ISS PBL13 END 114.408
HIERARCH ESO ISS PBLA13 START 97.8
HIERARCH ESO ISS PBLA13 END 98.2
HIERARCH ESO ISS PBL14 START 120.56
HIERARCH ESO ISS PBL14 END 119.269
HIERARCH ESO ISS PBLA14 START 75.122
HIERARCH ESO ISS PBLA14 END 75.256
HIERARCH ESO ISS PBL23 START 56.688
HIERARCH ESO ISS PBL23 END 56.325
HIERARCH ESO ISS PBLA23 START 59.9
HIERARCH ESO ISS PBLA23 END 60.0
HIERARCH ESO ISS PBL24 START 90.483
HIERARCH ESO ISS PBL24 END 90.477
HIERARCH ESO ISS PBLA24 START 33.907
HIERARCH ESO ISS PBLA24 END 34.199
HIERARCH ESO ISS PBL34 START 46.667
HIERARCH ESO ISS PBL34 END 46.683
HIERARCH ESO ISS PBLA34 START 1.772
HIERARCH ESO ISS PBLA34 END 2.572
HIERARCH ESO ISS AMBI TAU0 START 0.003587
HIERARCH ESO ISS AMBI TAU0 END 0.003305
HIERARCH ESO ISS AMBI TEMP 13.38
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.77