Exposure
ID
GRAVI.2019-06-22T00:28:07.422_2
Header ID
GRAVI.2019-06-22T00:28:07.422
Date updated
2021-09-29 14:25:00 UTC+0000
Release date
2020-06-22 00:35:51 UTC+0000
UTC Start
2019-06-22 00:28:07.422
UTC End
2019-06-22 00:29:11.422
MJD Start
58656.01953035
MJD End
58656.0202710907
Exposure time (s)
64.0
Validation level
1
Tau 0: Coherence time (s)
0.006983
Ambient temperature (°C)
18.67
Seeing (arcsec)
0.51
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 55.0600 55.0330 24.2000 24.4000
U1-U3 100.2440 100.1900 30.5000 30.7000
U1-U4 129.8130 129.7690 57.8710 58.1120
U2-U3 45.9270 45.9010 38.1000 38.4000
U2-U4 89.3860 89.3980 77.8530 78.1080
U3-U4 61.5110 61.5630 106.3500 106.5890
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 58656.01953035
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME PDS70A
HIERARCH ESO INS SOBJ NAME PDS70c
RA 212.045011
DEC -41.39796
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 55.06
HIERARCH ESO ISS PBL12 END 55.033
HIERARCH ESO ISS PBLA12 START 24.2
HIERARCH ESO ISS PBLA12 END 24.4
HIERARCH ESO ISS PBL13 START 100.244
HIERARCH ESO ISS PBL13 END 100.19
HIERARCH ESO ISS PBLA13 START 30.5
HIERARCH ESO ISS PBLA13 END 30.7
HIERARCH ESO ISS PBL14 START 129.813
HIERARCH ESO ISS PBL14 END 129.769
HIERARCH ESO ISS PBLA14 START 57.871
HIERARCH ESO ISS PBLA14 END 58.112
HIERARCH ESO ISS PBL23 START 45.927
HIERARCH ESO ISS PBL23 END 45.901
HIERARCH ESO ISS PBLA23 START 38.1
HIERARCH ESO ISS PBLA23 END 38.4
HIERARCH ESO ISS PBL24 START 89.386
HIERARCH ESO ISS PBL24 END 89.398
HIERARCH ESO ISS PBLA24 START 77.853
HIERARCH ESO ISS PBLA24 END 78.108
HIERARCH ESO ISS PBL34 START 61.511
HIERARCH ESO ISS PBL34 END 61.563
HIERARCH ESO ISS PBLA34 START 106.35
HIERARCH ESO ISS PBLA34 END 106.589
HIERARCH ESO ISS AMBI TAU0 START 0.007219
HIERARCH ESO ISS AMBI TAU0 END 0.006747
HIERARCH ESO ISS AMBI TEMP 18.67
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.5
HIERARCH ESO FT ROBJ NAME PDS70A
HIERARCH ESO FT ROBJ ALPHA 140810.150
HIERARCH ESO FT ROBJ DELTA -412352.500