Exposure
ID
GRAVI.2021-04-02T08:51:04.051_2
Header ID
GRAVI.2021-04-02T08:51:04.051
Date updated
2021-04-02 08:56:17 UTC+0000
Release date
2022-04-02 08:56:17 UTC+0000
UTC Start
2021-04-02 08:51:04.051
UTC End
2021-04-02 08:51:52.051
MJD Start
59306.36879689
MJD End
59306.3693524456
Exposure time (s)
48.0
Validation level
1
Tau 0: Coherence time (s)
0.002588
Ambient temperature (°C)
12.05
Seeing (arcsec)
0.95
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 52.6840 52.6370 36.4000 36.5000
U1-U3 94.6770 94.5740 43.2000 43.3000
U1-U4 119.1480 118.9540 73.6630 73.8030
U2-U3 42.8030 42.7470 51.4000 51.6000
U2-U4 83.5290 83.4070 96.0990 96.2750
U3-U4 61.0140 60.9720 125.6400 125.8350
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 59306.36879689
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CPD-36 6759
HIERARCH ESO INS SOBJ NAME HD135344B_F3
RA 228.954626
DEC -37.1546
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 52.684
HIERARCH ESO ISS PBL12 END 52.637
HIERARCH ESO ISS PBLA12 START 36.4
HIERARCH ESO ISS PBLA12 END 36.5
HIERARCH ESO ISS PBL13 START 94.677
HIERARCH ESO ISS PBL13 END 94.574
HIERARCH ESO ISS PBLA13 START 43.2
HIERARCH ESO ISS PBLA13 END 43.3
HIERARCH ESO ISS PBL14 START 119.148
HIERARCH ESO ISS PBL14 END 118.954
HIERARCH ESO ISS PBLA14 START 73.663
HIERARCH ESO ISS PBLA14 END 73.803
HIERARCH ESO ISS PBL23 START 42.803
HIERARCH ESO ISS PBL23 END 42.747
HIERARCH ESO ISS PBLA23 START 51.4
HIERARCH ESO ISS PBLA23 END 51.6
HIERARCH ESO ISS PBL24 START 83.529
HIERARCH ESO ISS PBL24 END 83.407
HIERARCH ESO ISS PBLA24 START 96.099
HIERARCH ESO ISS PBLA24 END 96.275
HIERARCH ESO ISS PBL34 START 61.014
HIERARCH ESO ISS PBL34 END 60.972
HIERARCH ESO ISS PBLA34 START 125.64
HIERARCH ESO ISS PBLA34 END 125.835
HIERARCH ESO ISS AMBI TAU0 START 0.002588
HIERARCH ESO ISS AMBI TAU0 END 0.002588
HIERARCH ESO ISS AMBI TEMP 12.05
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95
HIERARCH ESO FT ROBJ NAME CPD-36__6759
HIERARCH ESO FT ROBJ ALPHA 151548.446
HIERARCH ESO FT ROBJ DELTA -370916.027