Exposure
ID
GRAVI.2025-12-10T02:33:52.782_1
Header ID
GRAVI.2025-12-10T02:33:52.782
Date updated
2025-12-10 02:46:25 UTC+0000
Release date
2026-06-08 02:46:25 UTC+0000
UTC Start
2025-12-10 02:33:52.782
UTC End
2025-12-10 02:36:32.782
MJD Start
61019.1068609
MJD End
61019.108712751855
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.009341499999999999
Ambient temperature (°C)
14.2
Seeing (arcsec)
0.57
Observation
ID
72110
Category
science
Program ID
116.28XR.003
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS AND BINARIES WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT / EISENHAUER / KERVELLA / LACOUR / PERRIN / GILLESSEN / PFUHL / PAUMARD / BRANDNER / GARCIA / STRAUBMEIER / LE BOUQUIN / KREIDBERG / HOENIG / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND / SHIMIZU
Target
ID
53546
Name
G_272-61
RA
24.773623
DEC
-17.94736
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 84.4170 84.0550 125.0000 125.4000
A0-J2 120.4940 119.8680 100.1000 100.4000
A0-K0 121.7170 121.1900 77.1740 77.3620
G1-J2 56.5000 56.3310 61.1000 61.3000
G1-K0 90.2200 90.1660 33.2850 33.4780
J2-K0 48.1170 48.1180 0.0540 0.4130
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28XR.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 61019.1068609
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME G_272-61
RA 24.773623
DEC -17.94736
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 194.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 84.417
HIERARCH ESO ISS PBL12 END 84.055
HIERARCH ESO ISS PBLA12 START 125.0
HIERARCH ESO ISS PBLA12 END 125.4
HIERARCH ESO ISS PBL13 START 120.494
HIERARCH ESO ISS PBL13 END 119.868
HIERARCH ESO ISS PBLA13 START 100.1
HIERARCH ESO ISS PBLA13 END 100.4
HIERARCH ESO ISS PBL14 START 121.717
HIERARCH ESO ISS PBL14 END 121.19
HIERARCH ESO ISS PBLA14 START 77.174
HIERARCH ESO ISS PBLA14 END 77.362
HIERARCH ESO ISS PBL23 START 56.5
HIERARCH ESO ISS PBL23 END 56.331
HIERARCH ESO ISS PBLA23 START 61.1
HIERARCH ESO ISS PBLA23 END 61.3
HIERARCH ESO ISS PBL24 START 90.22
HIERARCH ESO ISS PBL24 END 90.166
HIERARCH ESO ISS PBLA24 START 33.285
HIERARCH ESO ISS PBLA24 END 33.478
HIERARCH ESO ISS PBL34 START 48.117
HIERARCH ESO ISS PBL34 END 48.118
HIERARCH ESO ISS PBLA34 START 0.054
HIERARCH ESO ISS PBLA34 END 0.413
HIERARCH ESO ISS AMBI TAU0 START 0.008865
HIERARCH ESO ISS AMBI TAU0 END 0.009818
HIERARCH ESO ISS AMBI TEMP 14.2
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57
HIERARCH ESO FT ROBJ NAME G_272-61
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045