Exposure
ID
GRAVI.2021-09-14T08:16:46.457_1
Header ID
GRAVI.2021-09-14T08:16:46.457
Date updated
2021-09-14 08:28:29 UTC+0000
Release date
2022-09-14 08:28:29 UTC+0000
UTC Start
2021-09-14 08:16:46.457
UTC End
2021-09-14 08:20:46.457
MJD Start
59471.34498214
MJD End
59471.3477599178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0041305
Ambient temperature (°C)
7.41
Seeing (arcsec)
0.645
Observation
ID
48219
Category
science
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
36180
Name
HIP10258
RA
32.98977
DEC
4.36122
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.9170 81.2530 113.9000 114.0000
A0-J2 124.6150 123.9590 91.4000 91.4000
A0-J3 130.8220 131.1040 51.0410 51.0580
G1-J2 58.0740 58.1340 58.8000 58.8000
G1-J3 118.5350 118.7850 13.0820 13.5110
J2-J3 88.3990 88.1400 345.0150 345.5720
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.207C.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59471.34498214
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HIP_10258
HIERARCH ESO INS SOBJ NAME HIP10258
RA 32.98977
DEC 4.36122
HIERARCH ESO INS SPEC RES MEDIUM
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 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 81.917
HIERARCH ESO ISS PBL12 END 81.253
HIERARCH ESO ISS PBLA12 START 113.9
HIERARCH ESO ISS PBLA12 END 114.0
HIERARCH ESO ISS PBL13 START 124.615
HIERARCH ESO ISS PBL13 END 123.959
HIERARCH ESO ISS PBLA13 START 91.4
HIERARCH ESO ISS PBLA13 END 91.4
HIERARCH ESO ISS PBL14 START 130.822
HIERARCH ESO ISS PBL14 END 131.104
HIERARCH ESO ISS PBLA14 START 51.041
HIERARCH ESO ISS PBLA14 END 51.058
HIERARCH ESO ISS PBL23 START 58.074
HIERARCH ESO ISS PBL23 END 58.134
HIERARCH ESO ISS PBLA23 START 58.8
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 118.535
HIERARCH ESO ISS PBL24 END 118.785
HIERARCH ESO ISS PBLA24 START 13.082
HIERARCH ESO ISS PBLA24 END 13.511
HIERARCH ESO ISS PBL34 START 88.399
HIERARCH ESO ISS PBL34 END 88.14
HIERARCH ESO ISS PBLA34 START 345.015
HIERARCH ESO ISS PBLA34 END 345.572
HIERARCH ESO ISS AMBI TAU0 START 0.003846
HIERARCH ESO ISS AMBI TAU0 END 0.004415
HIERARCH ESO ISS AMBI TEMP 7.41
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.61