Exposure
ID
GRAVI.2023-11-17T02:06:14.229_1
Header ID
GRAVI.2023-11-17T02:06:14.229
Date updated
2023-11-17 02:15:46 UTC+0000
Release date
2024-05-15 02:15:46 UTC+0000
UTC Start
2023-11-17 02:06:14.229
UTC End
2023-11-17 02:08:54.229
MJD Start
60265.08766469
MJD End
60265.089516541855
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0022795
Ambient temperature (°C)
11.67
Seeing (arcsec)
0.55
Observation
ID
57616
Category
science
Program ID
112.25GN.002
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT/ EISENHAUER/ KERVELLA/ LACOUR/ PERRIN/ GILLESSEN/ PFUHL/ PAUMARD/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND
Target
ID
42688
Name
GJ65B
RA
24.772059
DEC
-17.94762
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.2910 90.3560 113.4000 113.6000
A0-J2 128.1880 128.3790 90.3000 90.6000
A0-K0 126.2720 126.5010 68.4130 68.6780
G1-J2 57.3350 57.4310 52.2000 52.5000
G1-K0 89.3000 89.3680 22.7680 23.0960
J2-K0 48.4480 48.4360 347.1550 347.4430
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25GN.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60265.08766469
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772059
DEC -17.94762
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 90.291
HIERARCH ESO ISS PBL12 END 90.356
HIERARCH ESO ISS PBLA12 START 113.4
HIERARCH ESO ISS PBLA12 END 113.6
HIERARCH ESO ISS PBL13 START 128.188
HIERARCH ESO ISS PBL13 END 128.379
HIERARCH ESO ISS PBLA13 START 90.3
HIERARCH ESO ISS PBLA13 END 90.6
HIERARCH ESO ISS PBL14 START 126.272
HIERARCH ESO ISS PBL14 END 126.501
HIERARCH ESO ISS PBLA14 START 68.413
HIERARCH ESO ISS PBLA14 END 68.678
HIERARCH ESO ISS PBL23 START 57.335
HIERARCH ESO ISS PBL23 END 57.431
HIERARCH ESO ISS PBLA23 START 52.2
HIERARCH ESO ISS PBLA23 END 52.5
HIERARCH ESO ISS PBL24 START 89.3
HIERARCH ESO ISS PBL24 END 89.368
HIERARCH ESO ISS PBLA24 START 22.768
HIERARCH ESO ISS PBLA24 END 23.096
HIERARCH ESO ISS PBL34 START 48.448
HIERARCH ESO ISS PBL34 END 48.436
HIERARCH ESO ISS PBLA34 START 347.155
HIERARCH ESO ISS PBLA34 END 347.443
HIERARCH ESO ISS AMBI TAU0 START 0.002443
HIERARCH ESO ISS AMBI TAU0 END 0.002116
HIERARCH ESO ISS AMBI TEMP 11.67
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.59
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045