Exposure
ID
GRAVI.2020-12-09T01:03:35.078_1
Header ID
GRAVI.2020-12-09T01:03:35.078
Date updated
2020-12-09 04:57:26 UTC+0000
Release date
2020-12-09 01:03:35 UTC+0000
UTC Start
2020-12-09 01:03:35.078
UTC End
2020-12-09 01:07:35.078
MJD Start
59192.044156
MJD End
59192.0469337778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004344
Ambient temperature (°C)
13.29
Seeing (arcsec)
0.63
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 82.3740 81.7860 122.3000 122.8000
A0-J2 120.0730 119.1850 97.3000 97.5000
A0-J3 131.5350 131.3030 51.3250 51.4480
G1-J2 57.3120 57.1410 59.8000 59.9000
G1-J3 130.5310 130.6340 14.6840 15.0580
J2-J3 98.7740 98.6780 350.4280 350.9750
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 59192.044156
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 82.374
HIERARCH ESO ISS PBL12 END 81.786
HIERARCH ESO ISS PBLA12 START 122.3
HIERARCH ESO ISS PBLA12 END 122.8
HIERARCH ESO ISS PBL13 START 120.073
HIERARCH ESO ISS PBL13 END 119.185
HIERARCH ESO ISS PBLA13 START 97.3
HIERARCH ESO ISS PBLA13 END 97.5
HIERARCH ESO ISS PBL14 START 131.535
HIERARCH ESO ISS PBL14 END 131.303
HIERARCH ESO ISS PBLA14 START 51.325
HIERARCH ESO ISS PBLA14 END 51.448
HIERARCH ESO ISS PBL23 START 57.312
HIERARCH ESO ISS PBL23 END 57.141
HIERARCH ESO ISS PBLA23 START 59.8
HIERARCH ESO ISS PBLA23 END 59.9
HIERARCH ESO ISS PBL24 START 130.531
HIERARCH ESO ISS PBL24 END 130.634
HIERARCH ESO ISS PBLA24 START 14.684
HIERARCH ESO ISS PBLA24 END 15.058
HIERARCH ESO ISS PBL34 START 98.774
HIERARCH ESO ISS PBL34 END 98.678
HIERARCH ESO ISS PBLA34 START 350.428
HIERARCH ESO ISS PBLA34 END 350.975
HIERARCH ESO ISS AMBI TAU0 START 0.004753
HIERARCH ESO ISS AMBI TAU0 END 0.003935
HIERARCH ESO ISS AMBI TEMP 13.29
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.72