Exposure
ID
GRAVI.2021-05-29T03:00:50.523_2
Header ID
GRAVI.2021-05-29T03:00:50.523
Date updated
2021-09-29 14:27:19 UTC+0000
Release date
2022-05-29 03:30:35 UTC+0000
UTC Start
2021-05-29 03:00:50.523
UTC End
2021-05-29 03:14:10.523
MJD Start
59363.12558476
MJD End
59363.1348440193
Exposure time (s)
800.0
Validation level
1
Tau 0: Coherence time (s)
0.0052725
Ambient temperature (°C)
10.52
Seeing (arcsec)
0.565
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 53.6330 53.1870 31.4000 32.9000
U1-U3 97.2770 96.3300 38.0000 39.6000
U1-U4 126.0570 124.5830 67.0260 69.0420
U2-U3 44.4470 43.9570 46.1000 47.8000
U2-U4 88.2180 87.4680 87.7900 90.0680
U3-U4 62.4690 62.3980 116.0360 118.3570
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 59363.12558476
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 814.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 53.633
HIERARCH ESO ISS PBL12 END 53.187
HIERARCH ESO ISS PBLA12 START 31.4
HIERARCH ESO ISS PBLA12 END 32.9
HIERARCH ESO ISS PBL13 START 97.277
HIERARCH ESO ISS PBL13 END 96.33
HIERARCH ESO ISS PBLA13 START 38.0
HIERARCH ESO ISS PBLA13 END 39.6
HIERARCH ESO ISS PBL14 START 126.057
HIERARCH ESO ISS PBL14 END 124.583
HIERARCH ESO ISS PBLA14 START 67.026
HIERARCH ESO ISS PBLA14 END 69.042
HIERARCH ESO ISS PBL23 START 44.447
HIERARCH ESO ISS PBL23 END 43.957
HIERARCH ESO ISS PBLA23 START 46.1
HIERARCH ESO ISS PBLA23 END 47.8
HIERARCH ESO ISS PBL24 START 88.218
HIERARCH ESO ISS PBL24 END 87.468
HIERARCH ESO ISS PBLA24 START 87.79
HIERARCH ESO ISS PBLA24 END 90.068
HIERARCH ESO ISS PBL34 START 62.469
HIERARCH ESO ISS PBL34 END 62.398
HIERARCH ESO ISS PBLA34 START 116.036
HIERARCH ESO ISS PBLA34 END 118.357
HIERARCH ESO ISS AMBI TAU0 START 0.005471
HIERARCH ESO ISS AMBI TAU0 END 0.005074
HIERARCH ESO ISS AMBI TEMP 10.52
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.65
HIERARCH ESO FT ROBJ NAME PDS_70
HIERARCH ESO FT ROBJ ALPHA 140810.154
HIERARCH ESO FT ROBJ DELTA -412352.576