Exposure
ID
GRAVI.2019-07-19T01:05:12.957_2
Header ID
GRAVI.2019-07-19T01:05:12.957
Date updated
2021-09-29 14:25:00 UTC+0000
Release date
2020-07-19 01:15:15 UTC+0000
UTC Start
2019-07-19 01:05:12.957
UTC End
2019-07-19 01:06:16.957
MJD Start
58683.04528885
MJD End
58683.0460295907
Exposure time (s)
64.0
Validation level
1
Tau 0: Coherence time (s)
0.00548
Ambient temperature (°C)
15.05
Seeing (arcsec)
0.76
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 50.1270 50.0440 39.8000 39.9000
U1-U3 89.7770 89.5970 46.9000 47.0000
U1-U4 113.4660 113.1530 79.0530 79.2750
U2-U3 40.5030 40.4070 55.6000 55.8000
U2-U4 81.1040 80.9200 102.0690 102.3520
U3-U4 60.7530 60.6980 130.9570 131.2570
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 58683.04528885
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 50.127
HIERARCH ESO ISS PBL12 END 50.044
HIERARCH ESO ISS PBLA12 START 39.8
HIERARCH ESO ISS PBLA12 END 39.9
HIERARCH ESO ISS PBL13 START 89.777
HIERARCH ESO ISS PBL13 END 89.597
HIERARCH ESO ISS PBLA13 START 46.9
HIERARCH ESO ISS PBLA13 END 47.0
HIERARCH ESO ISS PBL14 START 113.466
HIERARCH ESO ISS PBL14 END 113.153
HIERARCH ESO ISS PBLA14 START 79.053
HIERARCH ESO ISS PBLA14 END 79.275
HIERARCH ESO ISS PBL23 START 40.503
HIERARCH ESO ISS PBL23 END 40.407
HIERARCH ESO ISS PBLA23 START 55.6
HIERARCH ESO ISS PBLA23 END 55.8
HIERARCH ESO ISS PBL24 START 81.104
HIERARCH ESO ISS PBL24 END 80.92
HIERARCH ESO ISS PBLA24 START 102.069
HIERARCH ESO ISS PBLA24 END 102.352
HIERARCH ESO ISS PBL34 START 60.753
HIERARCH ESO ISS PBL34 END 60.698
HIERARCH ESO ISS PBLA34 START 130.957
HIERARCH ESO ISS PBLA34 END 131.257
HIERARCH ESO ISS AMBI TAU0 START 0.00548
HIERARCH ESO ISS AMBI TAU0 END 0.00548
HIERARCH ESO ISS AMBI TEMP 15.05
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.76
HIERARCH ESO FT ROBJ NAME PDS70A
HIERARCH ESO FT ROBJ ALPHA 140810.150
HIERARCH ESO FT ROBJ DELTA -412352.500