Exposure
ID
GRAVI.2023-09-13T03:59:03.480_1
Header ID
GRAVI.2023-09-13T03:59:03.480
Date updated
2023-09-13 04:16:13 UTC+0000
Release date
2024-09-13 04:16:12 UTC+0000
UTC Start
2023-09-13 03:59:03.480
UTC End
2023-09-13 04:03:03.480
MJD Start
60200.1660125
MJD End
60200.16879027778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002251
Ambient temperature (°C)
8.18
Seeing (arcsec)
0.965
Observation
ID
56970
Category
science
Program ID
112.262Q.001
Program Title
MEASURING DYNAMICAL MASSES AND PRECISION AGES FOR GAIA BINARIES ON THE RED GIANT BRANCH
Program Type
Normal
PI / COI
LU/ KRAUS/ GARDNER/ IRELAND/ CASAGRANDE
Target
ID
42238
Name
HD9265
RA
22.266097
DEC
-67.48614
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 76.0130 76.4770 71.6000 73.0000
A0-J2 123.7380 124.0340 53.0000 54.5000
A0-K0 127.9790 127.9810 38.4930 39.8660
G1-J2 57.0130 56.9560 28.0000 29.3000
G1-K0 76.4920 76.4400 5.6690 6.6800
J2-K0 32.1650 32.3800 323.2950 324.1460
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.262Q.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60200.1660125
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 9265
HIERARCH ESO INS SOBJ NAME HD9265
RA 22.266097
DEC -67.48614
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
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 354.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 80
HIERARCH ESO ISS PBL12 START 76.013
HIERARCH ESO ISS PBL12 END 76.477
HIERARCH ESO ISS PBLA12 START 71.6
HIERARCH ESO ISS PBLA12 END 73.0
HIERARCH ESO ISS PBL13 START 123.738
HIERARCH ESO ISS PBL13 END 124.034
HIERARCH ESO ISS PBLA13 START 53.0
HIERARCH ESO ISS PBLA13 END 54.5
HIERARCH ESO ISS PBL14 START 127.979
HIERARCH ESO ISS PBL14 END 127.981
HIERARCH ESO ISS PBLA14 START 38.493
HIERARCH ESO ISS PBLA14 END 39.866
HIERARCH ESO ISS PBL23 START 57.013
HIERARCH ESO ISS PBL23 END 56.956
HIERARCH ESO ISS PBLA23 START 28.0
HIERARCH ESO ISS PBLA23 END 29.3
HIERARCH ESO ISS PBL24 START 76.492
HIERARCH ESO ISS PBL24 END 76.44
HIERARCH ESO ISS PBLA24 START 5.669
HIERARCH ESO ISS PBLA24 END 6.68
HIERARCH ESO ISS PBL34 START 32.165
HIERARCH ESO ISS PBL34 END 32.38
HIERARCH ESO ISS PBLA34 START 323.295
HIERARCH ESO ISS PBLA34 END 324.146
HIERARCH ESO ISS AMBI TAU0 START 0.002209
HIERARCH ESO ISS AMBI TAU0 END 0.002293
HIERARCH ESO ISS AMBI TEMP 8.18
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.98