Exposure
ID
GRAVI.2021-03-28T05:12:37.334_1
Header ID
GRAVI.2021-03-28T05:12:37.334
Date updated
2021-09-29 14:27:08 UTC+0000
Release date
2022-03-28 05:40:11 UTC+0000
UTC Start
2021-03-28 05:12:37.334
UTC End
2021-03-28 05:25:57.334
MJD Start
59301.21709877
MJD End
59301.2263580293
Exposure time (s)
800.0
Validation level
1
Tau 0: Coherence time (s)
0.004067
Ambient temperature (°C)
12.38
Seeing (arcsec)
0.73
Observation
ID
47315
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
35481
Name
pds70c
RA
212.045297
DEC
-41.39808
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 55.7380 55.5960 17.4000 19.3000
U1-U3 101.5650 101.3000 23.4000 25.3000
U1-U4 129.9890 130.1740 49.3110 51.6590
U2-U3 46.4930 46.3930 30.5000 32.6000
U2-U4 87.7630 88.4120 68.9220 71.3560
U3-U4 58.8750 59.7440 98.2800 100.4230
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 59301.21709877
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME PDS 70
HIERARCH ESO INS SOBJ NAME pds70c
RA 212.045297
DEC -41.39808
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 55.738
HIERARCH ESO ISS PBL12 END 55.596
HIERARCH ESO ISS PBLA12 START 17.4
HIERARCH ESO ISS PBLA12 END 19.3
HIERARCH ESO ISS PBL13 START 101.565
HIERARCH ESO ISS PBL13 END 101.3
HIERARCH ESO ISS PBLA13 START 23.4
HIERARCH ESO ISS PBLA13 END 25.3
HIERARCH ESO ISS PBL14 START 129.989
HIERARCH ESO ISS PBL14 END 130.174
HIERARCH ESO ISS PBLA14 START 49.311
HIERARCH ESO ISS PBLA14 END 51.659
HIERARCH ESO ISS PBL23 START 46.493
HIERARCH ESO ISS PBL23 END 46.393
HIERARCH ESO ISS PBLA23 START 30.5
HIERARCH ESO ISS PBLA23 END 32.6
HIERARCH ESO ISS PBL24 START 87.763
HIERARCH ESO ISS PBL24 END 88.412
HIERARCH ESO ISS PBLA24 START 68.922
HIERARCH ESO ISS PBLA24 END 71.356
HIERARCH ESO ISS PBL34 START 58.875
HIERARCH ESO ISS PBL34 END 59.744
HIERARCH ESO ISS PBLA34 START 98.28
HIERARCH ESO ISS PBLA34 END 100.423
HIERARCH ESO ISS AMBI TAU0 START 0.00411
HIERARCH ESO ISS AMBI TAU0 END 0.004024
HIERARCH ESO ISS AMBI TEMP 12.38
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.72
HIERARCH ESO FT ROBJ NAME PDS_70
HIERARCH ESO FT ROBJ ALPHA 140810.154
HIERARCH ESO FT ROBJ DELTA -412352.576