Exposure
ID
GRAVI.2021-05-31T01:11:53.663_1
Header ID
GRAVI.2021-05-31T01:11:53.663
Date updated
2021-09-29 14:27:20 UTC+0000
Release date
2022-05-31 01:20:23 UTC+0000
UTC Start
2021-05-31 01:11:53.663
UTC End
2021-05-31 01:13:13.663
MJD Start
59365.04992665
MJD End
59365.0508525759
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.002848
Ambient temperature (°C)
10.19
Seeing (arcsec)
0.63
Observation
ID
47495
Category
science
Program ID
105.209D.001
Program Title
CONFIRMATION OF THE FIRST MULTIPLE PLANETARY SYSTEM IMAGED IN A YOUNG TRANSITION DISK
Program Type
Normal
PI / COI
VIGAN/ CHOQUET/ LACOUR/ NOWAK/ OTTEN/ HOULL\XC3\XA9/ KEPPLER/ CANTALLOUBE/ HAFFERT/ DE BOER/ LAGRANGE/ GRATTON/ DESIDERA/ FELDT/ BONNEFOY/ LANGLOIS/ MEYER/ EISENHAUER/ PERRIN/ STRAUBMEIER/ BRANDNER/ LE COROLLER/ BOCCALETTI/ DOMINIK/ TURATTO/ UDRY/ MENARD/
Target
ID
35626
Name
pds70c
RA
212.045214
DEC
-41.39797
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 55.6270 55.6100 18.9000 19.1000
U1-U3 101.3580 101.3260 24.9000 25.2000
U1-U4 130.1490 130.1630 51.1860 51.4430
U2-U3 46.4160 46.4030 32.2000 32.4000
U2-U4 88.2920 88.3580 70.8650 71.1310
U3-U4 59.5760 59.6680 99.9870 100.2230
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.209D.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59365.04992665
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME PDS 70
HIERARCH ESO INS SOBJ NAME pds70c
RA 212.045214
DEC -41.39797
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 95.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 55.627
HIERARCH ESO ISS PBL12 END 55.61
HIERARCH ESO ISS PBLA12 START 18.9
HIERARCH ESO ISS PBLA12 END 19.1
HIERARCH ESO ISS PBL13 START 101.358
HIERARCH ESO ISS PBL13 END 101.326
HIERARCH ESO ISS PBLA13 START 24.9
HIERARCH ESO ISS PBLA13 END 25.2
HIERARCH ESO ISS PBL14 START 130.149
HIERARCH ESO ISS PBL14 END 130.163
HIERARCH ESO ISS PBLA14 START 51.186
HIERARCH ESO ISS PBLA14 END 51.443
HIERARCH ESO ISS PBL23 START 46.416
HIERARCH ESO ISS PBL23 END 46.403
HIERARCH ESO ISS PBLA23 START 32.2
HIERARCH ESO ISS PBLA23 END 32.4
HIERARCH ESO ISS PBL24 START 88.292
HIERARCH ESO ISS PBL24 END 88.358
HIERARCH ESO ISS PBLA24 START 70.865
HIERARCH ESO ISS PBLA24 END 71.131
HIERARCH ESO ISS PBL34 START 59.576
HIERARCH ESO ISS PBL34 END 59.668
HIERARCH ESO ISS PBLA34 START 99.987
HIERARCH ESO ISS PBLA34 END 100.223
HIERARCH ESO ISS AMBI TAU0 START 0.002906
HIERARCH ESO ISS AMBI TAU0 END 0.00279
HIERARCH ESO ISS AMBI TEMP 10.19
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.61
HIERARCH ESO FT ROBJ NAME PDS_70
HIERARCH ESO FT ROBJ ALPHA 140810.154
HIERARCH ESO FT ROBJ DELTA -412352.576