Exposure
ID
GRAVI.2021-03-30T05:48:56.846_2
Header ID
GRAVI.2021-03-30T05:48:56.846
Date updated
2021-03-30 05:55:30 UTC+0000
Release date
2022-03-30 05:55:29 UTC+0000
UTC Start
2021-03-30 05:48:56.846
UTC End
2021-03-30 05:49:44.846
MJD Start
59303.24232461
MJD End
59303.2428801656
Exposure time (s)
48.0
Validation level
1
Tau 0: Coherence time (s)
0.0042975
Ambient temperature (°C)
13.55
Seeing (arcsec)
0.81
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 56.3890 56.3850 14.1000 14.2000
U1-U3 102.3810 102.3770 19.9000 20.0000
U1-U4 128.4080 128.4660 45.6090 45.7980
U2-U3 46.6280 46.6300 26.9000 27.1000
U2-U4 85.5740 85.6620 65.7570 65.9480
U3-U4 57.3020 57.3950 96.4650 96.6190
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 59303.24232461
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CPD-36 6759
HIERARCH ESO INS SOBJ NAME HD135344B_F1
RA 228.954533
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 68.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 48
HIERARCH ESO ISS PBL12 START 56.389
HIERARCH ESO ISS PBL12 END 56.385
HIERARCH ESO ISS PBLA12 START 14.1
HIERARCH ESO ISS PBLA12 END 14.2
HIERARCH ESO ISS PBL13 START 102.381
HIERARCH ESO ISS PBL13 END 102.377
HIERARCH ESO ISS PBLA13 START 19.9
HIERARCH ESO ISS PBLA13 END 20.0
HIERARCH ESO ISS PBL14 START 128.408
HIERARCH ESO ISS PBL14 END 128.466
HIERARCH ESO ISS PBLA14 START 45.609
HIERARCH ESO ISS PBLA14 END 45.798
HIERARCH ESO ISS PBL23 START 46.628
HIERARCH ESO ISS PBL23 END 46.63
HIERARCH ESO ISS PBLA23 START 26.9
HIERARCH ESO ISS PBLA23 END 27.1
HIERARCH ESO ISS PBL24 START 85.574
HIERARCH ESO ISS PBL24 END 85.662
HIERARCH ESO ISS PBLA24 START 65.757
HIERARCH ESO ISS PBLA24 END 65.948
HIERARCH ESO ISS PBL34 START 57.302
HIERARCH ESO ISS PBL34 END 57.395
HIERARCH ESO ISS PBLA34 START 96.465
HIERARCH ESO ISS PBLA34 END 96.619
HIERARCH ESO ISS AMBI TAU0 START 0.004204
HIERARCH ESO ISS AMBI TAU0 END 0.004391
HIERARCH ESO ISS AMBI TEMP 13.55
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.74
HIERARCH ESO FT ROBJ NAME CPD-36__6759
HIERARCH ESO FT ROBJ ALPHA 151548.446
HIERARCH ESO FT ROBJ DELTA -370916.027