Exposure
ID
GRAVI.2021-03-28T05:41:19.406_1
Header ID
GRAVI.2021-03-28T05:41:19.406
Date updated
2021-09-29 14:27:08 UTC+0000
Release date
2022-03-28 05:50:11 UTC+0000
UTC Start
2021-03-28 05:41:19.406
UTC End
2021-03-28 05:42:39.406
MJD Start
59301.23703016
MJD End
59301.2379560859
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.004173
Ambient temperature (°C)
12.49
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 55.4120 55.3910 21.2000 21.4000
U1-U3 100.9450 100.9030 27.4000 27.6000
U1-U4 130.1940 130.1840 54.1520 54.4080
U2-U3 46.2440 46.2260 34.8000 35.1000
U2-U4 88.9440 88.9890 73.9490 74.2160
U3-U4 60.5510 60.6270 102.7510 102.9930
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 59301.23703016
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 95.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 55.412
HIERARCH ESO ISS PBL12 END 55.391
HIERARCH ESO ISS PBLA12 START 21.2
HIERARCH ESO ISS PBLA12 END 21.4
HIERARCH ESO ISS PBL13 START 100.945
HIERARCH ESO ISS PBL13 END 100.903
HIERARCH ESO ISS PBLA13 START 27.4
HIERARCH ESO ISS PBLA13 END 27.6
HIERARCH ESO ISS PBL14 START 130.194
HIERARCH ESO ISS PBL14 END 130.184
HIERARCH ESO ISS PBLA14 START 54.152
HIERARCH ESO ISS PBLA14 END 54.408
HIERARCH ESO ISS PBL23 START 46.244
HIERARCH ESO ISS PBL23 END 46.226
HIERARCH ESO ISS PBLA23 START 34.8
HIERARCH ESO ISS PBLA23 END 35.1
HIERARCH ESO ISS PBL24 START 88.944
HIERARCH ESO ISS PBL24 END 88.989
HIERARCH ESO ISS PBLA24 START 73.949
HIERARCH ESO ISS PBLA24 END 74.216
HIERARCH ESO ISS PBL34 START 60.551
HIERARCH ESO ISS PBL34 END 60.627
HIERARCH ESO ISS PBLA34 START 102.751
HIERARCH ESO ISS PBLA34 END 102.993
HIERARCH ESO ISS AMBI TAU0 START 0.004173
HIERARCH ESO ISS AMBI TAU0 END 0.004173
HIERARCH ESO ISS AMBI TEMP 12.49
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.73
HIERARCH ESO FT ROBJ NAME PDS_70
HIERARCH ESO FT ROBJ ALPHA 140810.154
HIERARCH ESO FT ROBJ DELTA -412352.576