Exposure
ID
GRAVI.2024-04-27T03:18:44.059_1
Header ID
GRAVI.2024-04-27T03:18:44.059
Date updated
2024-04-27 03:35:21 UTC+0000
Release date
2025-04-27 03:35:21 UTC+0000
UTC Start
2024-04-27 03:18:44.059
UTC End
2024-04-27 03:25:24.059
MJD Start
60427.13800994
MJD End
60427.1426395696
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.006254
Ambient temperature (°C)
17.27
Seeing (arcsec)
0.67
Observation
ID
58958
Category
science
Program ID
113.26B4.001
Program Title
MONITORING OF A MULTIPLE PLANETARY SYSTEM IN A YOUNG TRANSITION DISK AROUND A SOLAR TWIN
Program Type
Normal
PI / COI
TREVASCUS / BRANDNER / LACOUR / VIGAN / WANG / KREIDBERG / RICKMAN / BALMER / KAMMERER / CHAUVIN / SANCHEZ / SAUTER / BONNEFOY / HINKLEY
Target
ID
43643
Name
PDS70
RA
212.04507
DEC
-41.39811
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 55.6870 55.6130 18.1000 19.0000
U1-U3 101.4710 101.3340 24.1000 25.1000
U1-U4 130.0750 130.1590 50.1730 51.3610
U2-U3 46.4590 46.4060 31.3000 32.4000
U2-U4 88.0170 88.3370 69.8130 71.0440
U3-U4 59.2030 59.6370 99.0570 100.1440
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26B4.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60427.13800994
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME PDS70
HIERARCH ESO INS SOBJ NAME PDS70
RA 212.04507
DEC -41.39811
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 55.687
HIERARCH ESO ISS PBL12 END 55.613
HIERARCH ESO ISS PBLA12 START 18.1
HIERARCH ESO ISS PBLA12 END 19.0
HIERARCH ESO ISS PBL13 START 101.471
HIERARCH ESO ISS PBL13 END 101.334
HIERARCH ESO ISS PBLA13 START 24.1
HIERARCH ESO ISS PBLA13 END 25.1
HIERARCH ESO ISS PBL14 START 130.075
HIERARCH ESO ISS PBL14 END 130.159
HIERARCH ESO ISS PBLA14 START 50.173
HIERARCH ESO ISS PBLA14 END 51.361
HIERARCH ESO ISS PBL23 START 46.459
HIERARCH ESO ISS PBL23 END 46.406
HIERARCH ESO ISS PBLA23 START 31.3
HIERARCH ESO ISS PBLA23 END 32.4
HIERARCH ESO ISS PBL24 START 88.017
HIERARCH ESO ISS PBL24 END 88.337
HIERARCH ESO ISS PBLA24 START 69.813
HIERARCH ESO ISS PBLA24 END 71.044
HIERARCH ESO ISS PBL34 START 59.203
HIERARCH ESO ISS PBL34 END 59.637
HIERARCH ESO ISS PBLA34 START 99.057
HIERARCH ESO ISS PBLA34 END 100.144
HIERARCH ESO ISS AMBI TAU0 START 0.006254
HIERARCH ESO ISS AMBI TAU0 END 0.006254
HIERARCH ESO ISS AMBI TEMP 17.27
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67
HIERARCH ESO FT ROBJ NAME PDS70
HIERARCH ESO FT ROBJ ALPHA 140810.155
HIERARCH ESO FT ROBJ DELTA -412352.573