Exposure
ID
GRAVI.2021-04-03T06:00:09.891_1
Header ID
GRAVI.2021-04-03T06:00:09.891
Date updated
2021-09-29 14:27:09 UTC+0000
Release date
2022-04-03 06:10:38 UTC+0000
UTC Start
2021-04-03 06:00:09.891
UTC End
2021-04-03 06:01:29.891
MJD Start
59307.25011448
MJD End
59307.2510404059
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.005097
Ambient temperature (°C)
12.59
Seeing (arcsec)
0.61
Observation
ID
47382
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
35539
Name
pds70c
RA
212.045191
DEC
-41.398
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 54.6840 54.6520 26.6000 26.8000
U1-U3 99.4780 99.4100 33.0000 33.2000
U1-U4 129.0600 128.9830 60.8940 61.1300
U2-U3 45.5580 45.5250 40.8000 41.0000
U2-U4 89.3840 89.3690 81.0730 81.3260
U3-U4 62.0590 62.0920 109.4050 109.6480
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 59307.25011448
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME PDS 70
HIERARCH ESO INS SOBJ NAME pds70c
RA 212.045191
DEC -41.398
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 54.684
HIERARCH ESO ISS PBL12 END 54.652
HIERARCH ESO ISS PBLA12 START 26.6
HIERARCH ESO ISS PBLA12 END 26.8
HIERARCH ESO ISS PBL13 START 99.478
HIERARCH ESO ISS PBL13 END 99.41
HIERARCH ESO ISS PBLA13 START 33.0
HIERARCH ESO ISS PBLA13 END 33.2
HIERARCH ESO ISS PBL14 START 129.06
HIERARCH ESO ISS PBL14 END 128.983
HIERARCH ESO ISS PBLA14 START 60.894
HIERARCH ESO ISS PBLA14 END 61.13
HIERARCH ESO ISS PBL23 START 45.558
HIERARCH ESO ISS PBL23 END 45.525
HIERARCH ESO ISS PBLA23 START 40.8
HIERARCH ESO ISS PBLA23 END 41.0
HIERARCH ESO ISS PBL24 START 89.384
HIERARCH ESO ISS PBL24 END 89.369
HIERARCH ESO ISS PBLA24 START 81.073
HIERARCH ESO ISS PBLA24 END 81.326
HIERARCH ESO ISS PBL34 START 62.059
HIERARCH ESO ISS PBL34 END 62.092
HIERARCH ESO ISS PBLA34 START 109.405
HIERARCH ESO ISS PBLA34 END 109.648
HIERARCH ESO ISS AMBI TAU0 START 0.005294
HIERARCH ESO ISS AMBI TAU0 END 0.0049
HIERARCH ESO ISS AMBI TEMP 12.59
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.64
HIERARCH ESO FT ROBJ NAME PDS_70
HIERARCH ESO FT ROBJ ALPHA 140810.154
HIERARCH ESO FT ROBJ DELTA -412352.576