Exposure
ID
GRAVI.2021-03-01T08:23:10.124_1
Header ID
GRAVI.2021-03-01T08:23:10.124
Date updated
2021-03-01 08:31:28 UTC+0000
Release date
2022-03-01 08:31:28 UTC+0000
UTC Start
2021-03-01 08:23:10.124
UTC End
2021-03-01 08:23:58.124
MJD Start
59274.34942273
MJD End
59274.3499782856
Exposure time (s)
48.0
Validation level
1
Tau 0: Coherence time (s)
0.0048615
Ambient temperature (°C)
13.73
Seeing (arcsec)
0.945
Observation
ID
46985
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
35261
Name
HD135344B_F1
RA
228.954332
DEC
-37.15466
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.1660 56.1570 19.5000 19.6000
U1-U3 102.0530 102.0380 25.6000 25.7000
U1-U4 129.9690 129.9920 52.3230 52.4980
U2-U3 46.5910 46.5860 32.9000 33.1000
U2-U4 88.2320 88.2840 72.5360 72.7140
U3-U4 60.1840 60.2460 102.1160 102.2700
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 59274.34942273
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 56.166
HIERARCH ESO ISS PBL12 END 56.157
HIERARCH ESO ISS PBLA12 START 19.5
HIERARCH ESO ISS PBLA12 END 19.6
HIERARCH ESO ISS PBL13 START 102.053
HIERARCH ESO ISS PBL13 END 102.038
HIERARCH ESO ISS PBLA13 START 25.6
HIERARCH ESO ISS PBLA13 END 25.7
HIERARCH ESO ISS PBL14 START 129.969
HIERARCH ESO ISS PBL14 END 129.992
HIERARCH ESO ISS PBLA14 START 52.323
HIERARCH ESO ISS PBLA14 END 52.498
HIERARCH ESO ISS PBL23 START 46.591
HIERARCH ESO ISS PBL23 END 46.586
HIERARCH ESO ISS PBLA23 START 32.9
HIERARCH ESO ISS PBLA23 END 33.1
HIERARCH ESO ISS PBL24 START 88.232
HIERARCH ESO ISS PBL24 END 88.284
HIERARCH ESO ISS PBLA24 START 72.536
HIERARCH ESO ISS PBLA24 END 72.714
HIERARCH ESO ISS PBL34 START 60.184
HIERARCH ESO ISS PBL34 END 60.246
HIERARCH ESO ISS PBLA34 START 102.116
HIERARCH ESO ISS PBLA34 END 102.27
HIERARCH ESO ISS AMBI TAU0 START 0.004672
HIERARCH ESO ISS AMBI TAU0 END 0.005051
HIERARCH ESO ISS AMBI TEMP 13.73
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.91
HIERARCH ESO FT ROBJ NAME CPD-36__6759
HIERARCH ESO FT ROBJ ALPHA 151548.446
HIERARCH ESO FT ROBJ DELTA -370916.027