Exposure
ID
GRAVI.2024-02-15T08:13:59.370_1
Header ID
GRAVI.2024-02-15T08:13:59.370
Date updated
2024-02-15 08:25:33 UTC+0000
Release date
2024-02-15 08:13:59 UTC+0000
UTC Start
2024-02-15 08:13:59.370
UTC End
2024-02-15 08:18:15.370
MJD Start
60355.34304826
MJD End
60355.346011223
Exposure time (s)
256.0
Validation level
1
Tau 0: Coherence time (s)
0.008374
Ambient temperature (°C)
18.08
Seeing (arcsec)
0.585
Observation
ID
58478
Category
calibrator
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
43286
Name
HD106836
RA
184.313426
DEC
-53.16517
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 90.1440 90.2360 123.3000 124.4000
A0-J2 128.4010 128.1790 103.2000 104.4000
A0-K0 122.5490 121.9980 83.5210 84.6200
G1-J2 53.5890 53.2740 67.9000 68.9000
G1-K0 78.4970 78.1010 36.2530 36.9880
J2-K0 43.2750 43.2970 355.7100 356.4060
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.262Q.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60355.34304826
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 106836
HIERARCH ESO INS SOBJ NAME HD106836
RA 184.313426
DEC -53.16517
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 337.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 256
HIERARCH ESO ISS PBL12 START 90.144
HIERARCH ESO ISS PBL12 END 90.236
HIERARCH ESO ISS PBLA12 START 123.3
HIERARCH ESO ISS PBLA12 END 124.4
HIERARCH ESO ISS PBL13 START 128.401
HIERARCH ESO ISS PBL13 END 128.179
HIERARCH ESO ISS PBLA13 START 103.2
HIERARCH ESO ISS PBLA13 END 104.4
HIERARCH ESO ISS PBL14 START 122.549
HIERARCH ESO ISS PBL14 END 121.998
HIERARCH ESO ISS PBLA14 START 83.521
HIERARCH ESO ISS PBLA14 END 84.62
HIERARCH ESO ISS PBL23 START 53.589
HIERARCH ESO ISS PBL23 END 53.274
HIERARCH ESO ISS PBLA23 START 67.9
HIERARCH ESO ISS PBLA23 END 68.9
HIERARCH ESO ISS PBL24 START 78.497
HIERARCH ESO ISS PBL24 END 78.101
HIERARCH ESO ISS PBLA24 START 36.253
HIERARCH ESO ISS PBLA24 END 36.988
HIERARCH ESO ISS PBL34 START 43.275
HIERARCH ESO ISS PBL34 END 43.297
HIERARCH ESO ISS PBLA34 START 355.71
HIERARCH ESO ISS PBLA34 END 356.406
HIERARCH ESO ISS AMBI TAU0 START 0.007348
HIERARCH ESO ISS AMBI TAU0 END 0.0094
HIERARCH ESO ISS AMBI TEMP 18.08
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.62