Exposure
ID
GRAVI.2023-07-23T10:30:55.549_2
Header ID
GRAVI.2023-07-23T10:30:55.549
Date updated
2023-07-23 10:40:53 UTC+0000
Release date
2024-01-19 10:40:52 UTC+0000
UTC Start
2023-07-23 10:30:55.549
UTC End
2023-07-23 10:33:35.549
MJD Start
60148.43814293
MJD End
60148.4399947819
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.00474
Ambient temperature (°C)
15.57
Seeing (arcsec)
0.595
Observation
ID
56398
Category
science
Program ID
111.24KS.003
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ PAUMARD/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND/ THOMSON-PARESSANT
Target
ID
30729
Name
GJ65A
RA
24.7560416666667
DEC
-17.9505555555556
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 90.0630 89.9590 116.9000 117.2000
A0-J2 129.0150 128.9130 93.8000 94.0000
A0-K0 127.9730 127.9470 72.1280 72.3510
G1-J2 58.2120 58.2230 56.3000 56.5000
G1-K0 90.1730 90.2140 27.3990 27.6750
J2-K0 48.2680 48.2580 351.7340 352.0490
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60148.43814293
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.771924
DEC -17.94758
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 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 90.063
HIERARCH ESO ISS PBL12 END 89.959
HIERARCH ESO ISS PBLA12 START 116.9
HIERARCH ESO ISS PBLA12 END 117.2
HIERARCH ESO ISS PBL13 START 129.015
HIERARCH ESO ISS PBL13 END 128.913
HIERARCH ESO ISS PBLA13 START 93.8
HIERARCH ESO ISS PBLA13 END 94.0
HIERARCH ESO ISS PBL14 START 127.973
HIERARCH ESO ISS PBL14 END 127.947
HIERARCH ESO ISS PBLA14 START 72.128
HIERARCH ESO ISS PBLA14 END 72.351
HIERARCH ESO ISS PBL23 START 58.212
HIERARCH ESO ISS PBL23 END 58.223
HIERARCH ESO ISS PBLA23 START 56.3
HIERARCH ESO ISS PBLA23 END 56.5
HIERARCH ESO ISS PBL24 START 90.173
HIERARCH ESO ISS PBL24 END 90.214
HIERARCH ESO ISS PBLA24 START 27.399
HIERARCH ESO ISS PBLA24 END 27.675
HIERARCH ESO ISS PBL34 START 48.268
HIERARCH ESO ISS PBL34 END 48.258
HIERARCH ESO ISS PBLA34 START 351.734
HIERARCH ESO ISS PBLA34 END 352.049
HIERARCH ESO ISS AMBI TAU0 START 0.00474
HIERARCH ESO ISS AMBI TAU0 END 0.00474
HIERARCH ESO ISS AMBI TEMP 15.57
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.63
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.450
HIERARCH ESO FT ROBJ DELTA -175702.000