Exposure
ID
GRAVI.2021-03-01T07:52:25.047_2
Header ID
GRAVI.2021-03-01T07:52:25.047
Date updated
2021-03-01 08:01:59 UTC+0000
Release date
2022-03-01 08:01:58 UTC+0000
UTC Start
2021-03-01 07:52:25.047
UTC End
2021-03-01 07:53:13.047
MJD Start
59274.32806767
MJD End
59274.3286232256
Exposure time (s)
48.0
Validation level
1
Tau 0: Coherence time (s)
0.0045285
Ambient temperature (°C)
14.09
Seeing (arcsec)
1.045
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 56.3500 56.3450 15.4000 15.5000
U1-U3 102.3360 102.3300 21.3000 21.4000
U1-U4 128.8880 128.9390 47.2540 47.4420
U2-U3 46.6390 46.6400 28.4000 28.5000
U2-U4 86.3220 86.4040 67.4160 67.6050
U3-U4 58.0880 58.1750 97.8100 97.9640
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 59274.32806767
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CPD-36 6759
HIERARCH ESO INS SOBJ NAME HD135344B_F1
RA 228.954332
DEC -37.15466
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 56.35
HIERARCH ESO ISS PBL12 END 56.345
HIERARCH ESO ISS PBLA12 START 15.4
HIERARCH ESO ISS PBLA12 END 15.5
HIERARCH ESO ISS PBL13 START 102.336
HIERARCH ESO ISS PBL13 END 102.33
HIERARCH ESO ISS PBLA13 START 21.3
HIERARCH ESO ISS PBLA13 END 21.4
HIERARCH ESO ISS PBL14 START 128.888
HIERARCH ESO ISS PBL14 END 128.939
HIERARCH ESO ISS PBLA14 START 47.254
HIERARCH ESO ISS PBLA14 END 47.442
HIERARCH ESO ISS PBL23 START 46.639
HIERARCH ESO ISS PBL23 END 46.64
HIERARCH ESO ISS PBLA23 START 28.4
HIERARCH ESO ISS PBLA23 END 28.5
HIERARCH ESO ISS PBL24 START 86.322
HIERARCH ESO ISS PBL24 END 86.404
HIERARCH ESO ISS PBLA24 START 67.416
HIERARCH ESO ISS PBLA24 END 67.605
HIERARCH ESO ISS PBL34 START 58.088
HIERARCH ESO ISS PBL34 END 58.175
HIERARCH ESO ISS PBLA34 START 97.81
HIERARCH ESO ISS PBLA34 END 97.964
HIERARCH ESO ISS AMBI TAU0 START 0.004579
HIERARCH ESO ISS AMBI TAU0 END 0.004478
HIERARCH ESO ISS AMBI TEMP 14.09
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 1.03
HIERARCH ESO FT ROBJ NAME CPD-36__6759
HIERARCH ESO FT ROBJ ALPHA 151548.446
HIERARCH ESO FT ROBJ DELTA -370916.027