Exposure
ID
GRAVI.2021-04-02T06:03:10.551_2
Header ID
GRAVI.2021-04-02T06:03:10.551
Date updated
2021-04-02 06:16:03 UTC+0000
Release date
2022-04-02 06:16:03 UTC+0000
UTC Start
2021-04-02 06:03:10.551
UTC End
2021-04-02 06:08:30.551
MJD Start
59306.25220545
MJD End
59306.2559091537
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0032795
Ambient temperature (°C)
12.0
Seeing (arcsec)
0.93
Observation
ID
46986
Category
science
Program ID
106.21K1.001
Program Title
CONFIRMATION OF A COMPANION IN THE CAVITY OF A PROTOPLANETARY DISC WITH GRAVITY
Program Type
Normal
PI / COI
CHRISTIAENS/ LACOUR/ GIRARD/ ABSIL/ CASASSUS/ PEREZ/ VAN DER MAREL/ MESA/ REGGIANI/ WILLIAMS/ MILLI/ MAWET/ MONTESINOS/ ZURLO/ PRICE/ PINTE/ CIEZA/ HENNING/ DE BOER/ DE ZEEUW/ VIGAN/ PALADINI/ BOCCALETTI/ WANG/ NOWAK/ STOLKER/ HINKLEY/ BENISTY/ PUEYO/ ...
Target
ID
35262
Name
CPD-36__6759
RA
228.951858333333
DEC
-37.1544519444444
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 56.2630 56.2270 17.6000 18.3000
U1-U3 102.2130 102.1550 23.6000 24.4000
U1-U4 129.5680 129.7500 50.0270 50.9520
U2-U3 46.6310 46.6190 30.8000 31.7000
U2-U4 87.4530 87.7860 70.2110 71.1470
U3-U4 59.3010 59.6710 100.1280 100.9210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21K1.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59306.25220545
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CPD-36 6759
HIERARCH ESO INS SOBJ NAME HD135344B_F2
RA 228.954503
DEC -37.15457
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 56.263
HIERARCH ESO ISS PBL12 END 56.227
HIERARCH ESO ISS PBLA12 START 17.6
HIERARCH ESO ISS PBLA12 END 18.3
HIERARCH ESO ISS PBL13 START 102.213
HIERARCH ESO ISS PBL13 END 102.155
HIERARCH ESO ISS PBLA13 START 23.6
HIERARCH ESO ISS PBLA13 END 24.4
HIERARCH ESO ISS PBL14 START 129.568
HIERARCH ESO ISS PBL14 END 129.75
HIERARCH ESO ISS PBLA14 START 50.027
HIERARCH ESO ISS PBLA14 END 50.952
HIERARCH ESO ISS PBL23 START 46.631
HIERARCH ESO ISS PBL23 END 46.619
HIERARCH ESO ISS PBLA23 START 30.8
HIERARCH ESO ISS PBLA23 END 31.7
HIERARCH ESO ISS PBL24 START 87.453
HIERARCH ESO ISS PBL24 END 87.786
HIERARCH ESO ISS PBLA24 START 70.211
HIERARCH ESO ISS PBLA24 END 71.147
HIERARCH ESO ISS PBL34 START 59.301
HIERARCH ESO ISS PBL34 END 59.671
HIERARCH ESO ISS PBLA34 START 100.128
HIERARCH ESO ISS PBLA34 END 100.921
HIERARCH ESO ISS AMBI TAU0 START 0.002981
HIERARCH ESO ISS AMBI TAU0 END 0.003578
HIERARCH ESO ISS AMBI TEMP 12.0
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.89
HIERARCH ESO FT ROBJ NAME CPD-36__6759
HIERARCH ESO FT ROBJ ALPHA 151548.446
HIERARCH ESO FT ROBJ DELTA -370916.027