Exposure
ID
GRAVI.2021-05-29T01:50:53.347_2
Header ID
GRAVI.2021-05-29T01:50:53.347
Date updated
2021-09-29 14:27:19 UTC+0000
Release date
2022-05-29 02:00:14 UTC+0000
UTC Start
2021-05-29 01:50:53.347
UTC End
2021-05-29 01:52:13.347
MJD Start
59363.07700633
MJD End
59363.0779322559
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.0040915
Ambient temperature (°C)
10.14
Seeing (arcsec)
0.805
Observation
ID
46685
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
33289
Name
PDS_70
RA
212.042308333333
DEC
-41.3979377777778
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.2180 55.1940 22.9000 23.1000
U1-U3 100.5620 100.5130 29.2000 29.4000
U1-U4 130.0370 130.0070 56.3160 56.5620
U2-U3 46.0740 46.0520 36.8000 37.0000
U2-U4 89.2580 89.2840 76.2150 76.4740
U3-U4 61.1500 61.2110 104.8240 105.0640
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 59363.07700633
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME PDS 70
HIERARCH ESO INS SOBJ NAME pds70c
RA 212.045293
DEC -41.39793
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 55.218
HIERARCH ESO ISS PBL12 END 55.194
HIERARCH ESO ISS PBLA12 START 22.9
HIERARCH ESO ISS PBLA12 END 23.1
HIERARCH ESO ISS PBL13 START 100.562
HIERARCH ESO ISS PBL13 END 100.513
HIERARCH ESO ISS PBLA13 START 29.2
HIERARCH ESO ISS PBLA13 END 29.4
HIERARCH ESO ISS PBL14 START 130.037
HIERARCH ESO ISS PBL14 END 130.007
HIERARCH ESO ISS PBLA14 START 56.316
HIERARCH ESO ISS PBLA14 END 56.562
HIERARCH ESO ISS PBL23 START 46.074
HIERARCH ESO ISS PBL23 END 46.052
HIERARCH ESO ISS PBLA23 START 36.8
HIERARCH ESO ISS PBLA23 END 37.0
HIERARCH ESO ISS PBL24 START 89.258
HIERARCH ESO ISS PBL24 END 89.284
HIERARCH ESO ISS PBLA24 START 76.215
HIERARCH ESO ISS PBLA24 END 76.474
HIERARCH ESO ISS PBL34 START 61.15
HIERARCH ESO ISS PBL34 END 61.211
HIERARCH ESO ISS PBLA34 START 104.824
HIERARCH ESO ISS PBLA34 END 105.064
HIERARCH ESO ISS AMBI TAU0 START 0.003939
HIERARCH ESO ISS AMBI TAU0 END 0.004244
HIERARCH ESO ISS AMBI TEMP 10.14
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.79
HIERARCH ESO FT ROBJ NAME PDS_70
HIERARCH ESO FT ROBJ ALPHA 140810.154
HIERARCH ESO FT ROBJ DELTA -412352.576