Exposure
ID
GRAVI.2021-05-29T02:30:08.446_1
Header ID
GRAVI.2021-05-29T02:30:08.446
Date updated
2021-09-29 14:27:19 UTC+0000
Release date
2022-05-29 02:55:45 UTC+0000
UTC Start
2021-05-29 02:30:08.446
UTC End
2021-05-29 02:43:28.446
MJD Start
59363.10426442
MJD End
59363.1135236793
Exposure time (s)
800.0
Validation level
1
Tau 0: Coherence time (s)
0.004304
Ambient temperature (°C)
10.29
Seeing (arcsec)
0.79
Observation
ID
47475
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
35607
Name
pds70c
RA
212.045293
DEC
-41.39793
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 54.4590 54.1170 27.8000 29.4000
U1-U3 99.0100 98.2970 34.3000 36.0000
U1-U4 128.4990 127.5480 62.4420 64.5110
U2-U3 45.3280 44.9690 42.2000 43.9000
U2-U4 89.2430 88.8960 82.7420 84.9990
U3-U4 62.2530 62.4160 111.0210 113.2400
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 59363.10426442
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 54.459
HIERARCH ESO ISS PBL12 END 54.117
HIERARCH ESO ISS PBLA12 START 27.8
HIERARCH ESO ISS PBLA12 END 29.4
HIERARCH ESO ISS PBL13 START 99.01
HIERARCH ESO ISS PBL13 END 98.297
HIERARCH ESO ISS PBLA13 START 34.3
HIERARCH ESO ISS PBLA13 END 36.0
HIERARCH ESO ISS PBL14 START 128.499
HIERARCH ESO ISS PBL14 END 127.548
HIERARCH ESO ISS PBLA14 START 62.442
HIERARCH ESO ISS PBLA14 END 64.511
HIERARCH ESO ISS PBL23 START 45.328
HIERARCH ESO ISS PBL23 END 44.969
HIERARCH ESO ISS PBLA23 START 42.2
HIERARCH ESO ISS PBLA23 END 43.9
HIERARCH ESO ISS PBL24 START 89.243
HIERARCH ESO ISS PBL24 END 88.896
HIERARCH ESO ISS PBLA24 START 82.742
HIERARCH ESO ISS PBLA24 END 84.999
HIERARCH ESO ISS PBL34 START 62.253
HIERARCH ESO ISS PBL34 END 62.416
HIERARCH ESO ISS PBLA34 START 111.021
HIERARCH ESO ISS PBLA34 END 113.24
HIERARCH ESO ISS AMBI TAU0 START 0.004073
HIERARCH ESO ISS AMBI TAU0 END 0.004535
HIERARCH ESO ISS AMBI TEMP 10.29
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.84
HIERARCH ESO FT ROBJ NAME PDS_70
HIERARCH ESO FT ROBJ ALPHA 140810.154
HIERARCH ESO FT ROBJ DELTA -412352.576