Exposure
ID
GRAVI.2025-02-15T08:25:01.949_1
Header ID
GRAVI.2025-02-15T08:25:01.949
Date updated
2025-02-15 08:40:39 UTC+0000
Release date
2026-02-15 08:40:39 UTC+0000
UTC Start
2025-02-15 08:25:01.949
UTC End
2025-02-15 08:31:41.949
MJD Start
60721.350717
MJD End
60721.35534662963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.010252
Ambient temperature (°C)
12.46
Seeing (arcsec)
0.7949999999999999
Observation
ID
64571
Category
science
Program ID
114.27JS.003
Program Title
THE VLTI/GRAVITY+ AND MATISSE EXOPLANET EXTRAVAGANZA
Program Type
GTO
PI / COI
KREIDBERG / LE BOUQUIN / BRANDNER / TREVASCUS / SAUTER / LACOUR / MOLLIERE / SAMLAND / HOULLÉ / MILLOUR / BAILER-JONES / ROUSSELET-PERRAUT / PERRIN / EISENHAUER / PAUMARD / STRAUBMEIER / GARCIA / HOENIG / LUTZ / SPEZZANO / BERIO / SCIGLIUTO / LOPEZ
Target
ID
48052
Name
PDS70
RA
212.04547
DEC
-41.39818
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.3750 55.2750 21.5000 22.4000
U1-U3 100.8750 100.6770 27.7000 28.7000
U1-U4 130.1770 130.1000 54.5450 55.6790
U2-U3 46.2150 46.1270 35.2000 36.2000
U2-U4 89.0140 89.1820 74.3580 75.5440
U3-U4 60.6680 60.9840 103.1190 104.2030
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27JS.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60721.350717
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CD-40 8434
HIERARCH ESO INS SOBJ NAME PDS70
RA 212.04547
DEC -41.39818
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 418.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 55.375
HIERARCH ESO ISS PBL12 END 55.275
HIERARCH ESO ISS PBLA12 START 21.5
HIERARCH ESO ISS PBLA12 END 22.4
HIERARCH ESO ISS PBL13 START 100.875
HIERARCH ESO ISS PBL13 END 100.677
HIERARCH ESO ISS PBLA13 START 27.7
HIERARCH ESO ISS PBLA13 END 28.7
HIERARCH ESO ISS PBL14 START 130.177
HIERARCH ESO ISS PBL14 END 130.1
HIERARCH ESO ISS PBLA14 START 54.545
HIERARCH ESO ISS PBLA14 END 55.679
HIERARCH ESO ISS PBL23 START 46.215
HIERARCH ESO ISS PBL23 END 46.127
HIERARCH ESO ISS PBLA23 START 35.2
HIERARCH ESO ISS PBLA23 END 36.2
HIERARCH ESO ISS PBL24 START 89.014
HIERARCH ESO ISS PBL24 END 89.182
HIERARCH ESO ISS PBLA24 START 74.358
HIERARCH ESO ISS PBLA24 END 75.544
HIERARCH ESO ISS PBL34 START 60.668
HIERARCH ESO ISS PBL34 END 60.984
HIERARCH ESO ISS PBLA34 START 103.119
HIERARCH ESO ISS PBLA34 END 104.203
HIERARCH ESO ISS AMBI TAU0 START 0.010239
HIERARCH ESO ISS AMBI TAU0 END 0.010265
HIERARCH ESO ISS AMBI TEMP 12.46
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 1.01
HIERARCH ESO FT ROBJ NAME PDS70
HIERARCH ESO FT ROBJ ALPHA 140810.154
HIERARCH ESO FT ROBJ DELTA -412352.573