Exposure
ID
GRAVI.2019-06-22T01:02:55.510_1
Header ID
GRAVI.2019-06-22T01:02:55.510
Date updated
2021-09-29 14:25:00 UTC+0000
Release date
2020-06-22 01:15:13 UTC+0000
UTC Start
2019-06-22 01:02:55.510
UTC End
2019-06-22 01:03:59.510
MJD Start
58656.04369803
MJD End
58656.0444387707
Exposure time (s)
64.0
Validation level
1
Tau 0: Coherence time (s)
0.006306
Ambient temperature (°C)
18.63
Seeing (arcsec)
0.67
Observation
ID
48364
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
33136
Name
PDS70c
RA
212.045011
DEC
-41.39796
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
LOW-SPLIT
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 54.3360 54.2990 28.4000 28.6000
U1-U3 98.7530 98.6760 35.0000 35.2000
U1-U4 128.1650 128.0630 63.2470 63.4730
U2-U3 45.1990 45.1600 42.9000 43.1000
U2-U4 89.1320 89.0960 83.6160 83.8620
U3-U4 62.3280 62.3470 111.8770 112.1190
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 58656.04369803
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 54.336
HIERARCH ESO ISS PBL12 END 54.299
HIERARCH ESO ISS PBLA12 START 28.4
HIERARCH ESO ISS PBLA12 END 28.6
HIERARCH ESO ISS PBL13 START 98.753
HIERARCH ESO ISS PBL13 END 98.676
HIERARCH ESO ISS PBLA13 START 35.0
HIERARCH ESO ISS PBLA13 END 35.2
HIERARCH ESO ISS PBL14 START 128.165
HIERARCH ESO ISS PBL14 END 128.063
HIERARCH ESO ISS PBLA14 START 63.247
HIERARCH ESO ISS PBLA14 END 63.473
HIERARCH ESO ISS PBL23 START 45.199
HIERARCH ESO ISS PBL23 END 45.16
HIERARCH ESO ISS PBLA23 START 42.9
HIERARCH ESO ISS PBLA23 END 43.1
HIERARCH ESO ISS PBL24 START 89.132
HIERARCH ESO ISS PBL24 END 89.096
HIERARCH ESO ISS PBLA24 START 83.616
HIERARCH ESO ISS PBLA24 END 83.862
HIERARCH ESO ISS PBL34 START 62.328
HIERARCH ESO ISS PBL34 END 62.347
HIERARCH ESO ISS PBLA34 START 111.877
HIERARCH ESO ISS PBLA34 END 112.119
HIERARCH ESO ISS AMBI TAU0 START 0.00619
HIERARCH ESO ISS AMBI TAU0 END 0.006422
HIERARCH ESO ISS AMBI TEMP 18.63
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67
HIERARCH ESO FT ROBJ NAME PDS70A
HIERARCH ESO FT ROBJ ALPHA 140810.150
HIERARCH ESO FT ROBJ DELTA -412352.500