Exposure
ID
GRAVI.2019-07-19T01:29:01.016_2
Header ID
GRAVI.2019-07-19T01:29:01.016
Date updated
2021-09-29 14:25:00 UTC+0000
Release date
2020-07-19 01:40:24 UTC+0000
UTC Start
2019-07-19 01:29:01.016
UTC End
2019-07-19 01:30:05.016
MJD Start
58683.06181732
MJD End
58683.0625580607
Exposure time (s)
64.0
Validation level
1
Tau 0: Coherence time (s)
0.003398
Ambient temperature (°C)
15.04
Seeing (arcsec)
1.22
Observation
ID
48365
Category
science
Program ID
103.200E.001
Program Title
CONFIRMATION OF THE FIRST MULTIPLE PLANETARY SYSTEM IMAGED IN A YOUNG TRANSITION DISK
Program Type
ToO
PI / COI
VIGAN/ CHOQUET/ LACOUR/ OTTEN/ HOULLÉ/ KEPPLER/ BENISTY/ MUELLER/ CANTALLOUBE/ HAFFERT/ DE BOER/ CHAUVIN/ LAGRANGE/ GRATTON/ DESIDERA/ FELDT/ BONNEFOY/ LANGLOIS/ CHEETHAM/ MEYER/ EISENHAUER/ PERRIN/ STRAUBMEIER/ BRANDNER/ LE COROLLER/ BOCCALETTI/ DOM...
Target
ID
32655
Name
PDS70A
RA
212.042291666667
DEC
-41.3979166666667
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 48.7240 48.6290 41.9000 42.0000
U1-U3 86.7660 86.5610 49.1000 49.2000
U1-U4 108.2110 107.8520 82.5730 82.8000
U2-U3 38.9050 38.7960 58.1000 58.2000
U2-U4 78.0240 77.8150 106.5940 106.8920
U3-U4 59.8290 59.7670 135.7430 136.0570
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 103.200E.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 58683.06181732
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME PDS70A
HIERARCH ESO INS SOBJ NAME PDS70c
RA 212.045277
DEC -41.39797
HIERARCH ESO INS SPEC RES LOW
HIERARCH ESO INS POLA MODE SPLIT
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 94.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 48.724
HIERARCH ESO ISS PBL12 END 48.629
HIERARCH ESO ISS PBLA12 START 41.9
HIERARCH ESO ISS PBLA12 END 42.0
HIERARCH ESO ISS PBL13 START 86.766
HIERARCH ESO ISS PBL13 END 86.561
HIERARCH ESO ISS PBLA13 START 49.1
HIERARCH ESO ISS PBLA13 END 49.2
HIERARCH ESO ISS PBL14 START 108.211
HIERARCH ESO ISS PBL14 END 107.852
HIERARCH ESO ISS PBLA14 START 82.573
HIERARCH ESO ISS PBLA14 END 82.8
HIERARCH ESO ISS PBL23 START 38.905
HIERARCH ESO ISS PBL23 END 38.796
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 78.024
HIERARCH ESO ISS PBL24 END 77.815
HIERARCH ESO ISS PBLA24 START 106.594
HIERARCH ESO ISS PBLA24 END 106.892
HIERARCH ESO ISS PBL34 START 59.829
HIERARCH ESO ISS PBL34 END 59.767
HIERARCH ESO ISS PBLA34 START 135.743
HIERARCH ESO ISS PBLA34 END 136.057
HIERARCH ESO ISS AMBI TAU0 START 0.003398
HIERARCH ESO ISS AMBI TAU0 END 0.003398
HIERARCH ESO ISS AMBI TEMP 15.04
HIERARCH ESO ISS AMBI FWHM START 1.22
HIERARCH ESO ISS AMBI FWHM END 1.22
HIERARCH ESO FT ROBJ NAME PDS70A
HIERARCH ESO FT ROBJ ALPHA 140810.150
HIERARCH ESO FT ROBJ DELTA -412352.500