Exposure
ID
GRAVI.2023-07-20T02:03:18.492_1
Header ID
GRAVI.2023-07-20T02:03:18.492
Date updated
2023-07-20 02:15:45 UTC+0000
Release date
2024-07-20 02:15:45 UTC+0000
UTC Start
2023-07-20 02:03:18.492
UTC End
2023-07-20 02:07:18.492
MJD Start
60145.0856307
MJD End
60145.08840847778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005369499999999999
Ambient temperature (°C)
17.75
Seeing (arcsec)
0.71
Observation
ID
56267
Category
science
Program ID
109.22XY.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ GIEREN/ KERVELLA/ MÉRAND
Target
ID
41682
Name
HD165360
RA
271.504849
DEC
-8.1082
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 90.1190 90.2480 113.0000 113.1000
A0-J2 125.9990 126.5080 90.8000 90.9000
A0-K0 121.5990 122.2690 68.8350 69.1070
G1-J2 54.5550 54.8460 52.1000 52.5000
G1-K0 84.8140 85.0240 21.0440 21.5570
J2-K0 47.3500 47.2950 344.5770 344.9720
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22XY.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60145.0856307
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD165360
HIERARCH ESO INS SOBJ NAME HD165360
RA 271.504849
DEC -8.1082
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 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 90.119
HIERARCH ESO ISS PBL12 END 90.248
HIERARCH ESO ISS PBLA12 START 113.0
HIERARCH ESO ISS PBLA12 END 113.1
HIERARCH ESO ISS PBL13 START 125.999
HIERARCH ESO ISS PBL13 END 126.508
HIERARCH ESO ISS PBLA13 START 90.8
HIERARCH ESO ISS PBLA13 END 90.9
HIERARCH ESO ISS PBL14 START 121.599
HIERARCH ESO ISS PBL14 END 122.269
HIERARCH ESO ISS PBLA14 START 68.835
HIERARCH ESO ISS PBLA14 END 69.107
HIERARCH ESO ISS PBL23 START 54.555
HIERARCH ESO ISS PBL23 END 54.846
HIERARCH ESO ISS PBLA23 START 52.1
HIERARCH ESO ISS PBLA23 END 52.5
HIERARCH ESO ISS PBL24 START 84.814
HIERARCH ESO ISS PBL24 END 85.024
HIERARCH ESO ISS PBLA24 START 21.044
HIERARCH ESO ISS PBLA24 END 21.557
HIERARCH ESO ISS PBL34 START 47.35
HIERARCH ESO ISS PBL34 END 47.295
HIERARCH ESO ISS PBLA34 START 344.577
HIERARCH ESO ISS PBLA34 END 344.972
HIERARCH ESO ISS AMBI TAU0 START 0.004246
HIERARCH ESO ISS AMBI TAU0 END 0.006493
HIERARCH ESO ISS AMBI TEMP 17.75
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.6