Exposure
ID
GRAVI.2021-03-01T07:55:31.055_2
Header ID
GRAVI.2021-03-01T07:55:31.055
Date updated
2021-03-01 08:11:33 UTC+0000
Release date
2022-03-01 08:11:33 UTC+0000
UTC Start
2021-03-01 07:55:31.055
UTC End
2021-03-01 08:00:51.055
MJD Start
59274.33022054
MJD End
59274.3339242437
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0042345
Ambient temperature (°C)
14.05
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 56.3360 56.3080 15.8000 16.6000
U1-U3 102.3180 102.2790 21.7000 22.5000
U1-U4 129.0290 129.2730 47.7770 48.7320
U2-U3 46.6410 46.6400 28.8000 29.7000
U2-U4 86.5490 86.9470 67.9420 68.9050
U3-U4 58.3280 58.7530 98.2410 99.0370
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 59274.33022054
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 56.336
HIERARCH ESO ISS PBL12 END 56.308
HIERARCH ESO ISS PBLA12 START 15.8
HIERARCH ESO ISS PBLA12 END 16.6
HIERARCH ESO ISS PBL13 START 102.318
HIERARCH ESO ISS PBL13 END 102.279
HIERARCH ESO ISS PBLA13 START 21.7
HIERARCH ESO ISS PBLA13 END 22.5
HIERARCH ESO ISS PBL14 START 129.029
HIERARCH ESO ISS PBL14 END 129.273
HIERARCH ESO ISS PBLA14 START 47.777
HIERARCH ESO ISS PBLA14 END 48.732
HIERARCH ESO ISS PBL23 START 46.641
HIERARCH ESO ISS PBL23 END 46.64
HIERARCH ESO ISS PBLA23 START 28.8
HIERARCH ESO ISS PBLA23 END 29.7
HIERARCH ESO ISS PBL24 START 86.549
HIERARCH ESO ISS PBL24 END 86.947
HIERARCH ESO ISS PBLA24 START 67.942
HIERARCH ESO ISS PBLA24 END 68.905
HIERARCH ESO ISS PBL34 START 58.328
HIERARCH ESO ISS PBL34 END 58.753
HIERARCH ESO ISS PBLA34 START 98.241
HIERARCH ESO ISS PBLA34 END 99.037
HIERARCH ESO ISS AMBI TAU0 START 0.004213
HIERARCH ESO ISS AMBI TAU0 END 0.004256
HIERARCH ESO ISS AMBI TEMP 14.05
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.05
HIERARCH ESO FT ROBJ NAME CPD-36__6759
HIERARCH ESO FT ROBJ ALPHA 151548.446
HIERARCH ESO FT ROBJ DELTA -370916.027