Exposure
ID
GRAVI.2020-12-09T01:12:56.102_1
Header ID
GRAVI.2020-12-09T01:12:56.102
Date updated
2020-12-09 04:57:26 UTC+0000
Release date
2020-12-09 01:12:56 UTC+0000
UTC Start
2020-12-09 01:12:56.102
UTC End
2020-12-09 01:16:56.102
MJD Start
59192.05064933
MJD End
59192.0534271078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003935
Ambient temperature (°C)
13.59
Seeing (arcsec)
0.57
Observation
ID
46013
Category
calibrator
Program ID
105.207C.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
Program Type
Normal
PI / COI
GALLENNE/ GIEREN/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ MERAND
Target
ID
34635
Name
HD318
RA
1.950587
DEC
-11.12908
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.0680 80.4470 123.4000 123.9000
A0-J2 118.0840 117.1160 97.8000 98.1000
A0-J3 130.9920 130.7020 51.5830 51.6850
G1-J2 56.9200 56.7200 60.0000 60.1000
G1-J3 130.7550 130.8560 15.4960 15.8560
J2-J3 98.5690 98.4840 351.6290 352.1800
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.207C.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59192.05064933
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 318
HIERARCH ESO INS SOBJ NAME HD318
RA 1.950587
DEC -11.12908
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 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 81.068
HIERARCH ESO ISS PBL12 END 80.447
HIERARCH ESO ISS PBLA12 START 123.4
HIERARCH ESO ISS PBLA12 END 123.9
HIERARCH ESO ISS PBL13 START 118.084
HIERARCH ESO ISS PBL13 END 117.116
HIERARCH ESO ISS PBLA13 START 97.8
HIERARCH ESO ISS PBLA13 END 98.1
HIERARCH ESO ISS PBL14 START 130.992
HIERARCH ESO ISS PBL14 END 130.702
HIERARCH ESO ISS PBLA14 START 51.583
HIERARCH ESO ISS PBLA14 END 51.685
HIERARCH ESO ISS PBL23 START 56.92
HIERARCH ESO ISS PBL23 END 56.72
HIERARCH ESO ISS PBLA23 START 60.0
HIERARCH ESO ISS PBLA23 END 60.1
HIERARCH ESO ISS PBL24 START 130.755
HIERARCH ESO ISS PBL24 END 130.856
HIERARCH ESO ISS PBLA24 START 15.496
HIERARCH ESO ISS PBLA24 END 15.856
HIERARCH ESO ISS PBL34 START 98.569
HIERARCH ESO ISS PBL34 END 98.484
HIERARCH ESO ISS PBLA34 START 351.629
HIERARCH ESO ISS PBLA34 END 352.18
HIERARCH ESO ISS AMBI TAU0 START 0.003935
HIERARCH ESO ISS AMBI TAU0 END 0.003935
HIERARCH ESO ISS AMBI TEMP 13.59
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57