Exposure
ID
GRAVI.2021-04-02T08:35:46.012_2
Header ID
GRAVI.2021-04-02T08:35:46.012
Date updated
2021-04-02 08:46:15 UTC+0000
Release date
2022-04-02 08:46:15 UTC+0000
UTC Start
2021-04-02 08:35:46.012
UTC End
2021-04-02 08:36:34.012
MJD Start
59306.35817144
MJD End
59306.3587269956
Exposure time (s)
48.0
Validation level
1
Tau 0: Coherence time (s)
0.003119
Ambient temperature (°C)
11.8
Seeing (arcsec)
0.82
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 53.2990 53.2570 35.0000 35.1000
U1-U3 96.0210 95.9300 41.7000 41.8000
U1-U4 121.6650 121.4950 71.7160 71.8560
U2-U3 43.5300 43.4810 49.9000 50.0000
U2-U4 85.1070 85.0010 93.6870 93.8580
U3-U4 61.5450 61.5100 122.9800 123.1680
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 59306.35817144
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 53.299
HIERARCH ESO ISS PBL12 END 53.257
HIERARCH ESO ISS PBLA12 START 35.0
HIERARCH ESO ISS PBLA12 END 35.1
HIERARCH ESO ISS PBL13 START 96.021
HIERARCH ESO ISS PBL13 END 95.93
HIERARCH ESO ISS PBLA13 START 41.7
HIERARCH ESO ISS PBLA13 END 41.8
HIERARCH ESO ISS PBL14 START 121.665
HIERARCH ESO ISS PBL14 END 121.495
HIERARCH ESO ISS PBLA14 START 71.716
HIERARCH ESO ISS PBLA14 END 71.856
HIERARCH ESO ISS PBL23 START 43.53
HIERARCH ESO ISS PBL23 END 43.481
HIERARCH ESO ISS PBLA23 START 49.9
HIERARCH ESO ISS PBLA23 END 50.0
HIERARCH ESO ISS PBL24 START 85.107
HIERARCH ESO ISS PBL24 END 85.001
HIERARCH ESO ISS PBLA24 START 93.687
HIERARCH ESO ISS PBLA24 END 93.858
HIERARCH ESO ISS PBL34 START 61.545
HIERARCH ESO ISS PBL34 END 61.51
HIERARCH ESO ISS PBLA34 START 122.98
HIERARCH ESO ISS PBLA34 END 123.168
HIERARCH ESO ISS AMBI TAU0 START 0.003119
HIERARCH ESO ISS AMBI TAU0 END 0.003119
HIERARCH ESO ISS AMBI TEMP 11.8
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.82
HIERARCH ESO FT ROBJ NAME CPD-36__6759
HIERARCH ESO FT ROBJ ALPHA 151548.446
HIERARCH ESO FT ROBJ DELTA -370916.027