Exposure
ID
GRAVI.2021-12-28T03:04:11.676_2
Header ID
GRAVI.2021-12-28T03:04:11.676
Date updated
2021-12-28 06:31:06 UTC+0000
Release date
2022-12-28 06:31:06 UTC+0000
UTC Start
2021-12-28 03:04:11.676
UTC End
2021-12-28 03:06:35.676
MJD Start
59576.12791292
MJD End
59576.1295795867
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.00855
Ambient temperature (°C)
14.69
Seeing (arcsec)
0.49
Observation
ID
49086
Category
science
Program ID
108.22F1.003
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY (PART II)
Program Type
GTO
PI / COI
EISENHAUER/ BOURDAROT/ PFUHL/ GILLESSEN/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
ID
36725
Name
GJ65A
RA
24.75604
DEC
-17.9505556388889
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 70.6290 70.2270 142.6000 143.3000
A0-J2 92.3650 91.3810 112.4000 112.9000
A0-K0 95.4690 94.4720 82.5970 82.7350
G1-J2 47.4170 47.0590 63.8000 63.8000
G1-K0 85.8300 85.6250 37.1280 37.1640
J2-K0 48.3740 48.3860 11.0420 11.3280
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22F1.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59576.12791292
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.770522
DEC -17.9476
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 170.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 48
HIERARCH ESO ISS PBL12 START 70.629
HIERARCH ESO ISS PBL12 END 70.227
HIERARCH ESO ISS PBLA12 START 142.6
HIERARCH ESO ISS PBLA12 END 143.3
HIERARCH ESO ISS PBL13 START 92.365
HIERARCH ESO ISS PBL13 END 91.381
HIERARCH ESO ISS PBLA13 START 112.4
HIERARCH ESO ISS PBLA13 END 112.9
HIERARCH ESO ISS PBL14 START 95.469
HIERARCH ESO ISS PBL14 END 94.472
HIERARCH ESO ISS PBLA14 START 82.597
HIERARCH ESO ISS PBLA14 END 82.735
HIERARCH ESO ISS PBL23 START 47.417
HIERARCH ESO ISS PBL23 END 47.059
HIERARCH ESO ISS PBLA23 START 63.8
HIERARCH ESO ISS PBLA23 END 63.8
HIERARCH ESO ISS PBL24 START 85.83
HIERARCH ESO ISS PBL24 END 85.625
HIERARCH ESO ISS PBLA24 START 37.128
HIERARCH ESO ISS PBLA24 END 37.164
HIERARCH ESO ISS PBL34 START 48.374
HIERARCH ESO ISS PBL34 END 48.386
HIERARCH ESO ISS PBLA34 START 11.042
HIERARCH ESO ISS PBLA34 END 11.328
HIERARCH ESO ISS AMBI TAU0 START 0.008418
HIERARCH ESO ISS AMBI TAU0 END 0.008682
HIERARCH ESO ISS AMBI TEMP 14.69
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4496
HIERARCH ESO FT ROBJ DELTA -175702.0003