Exposure
ID
GRAVI.2021-04-02T09:36:04.164_2
Header ID
GRAVI.2021-04-02T09:36:04.164
Date updated
2021-04-02 09:51:02 UTC+0000
Release date
2022-04-02 09:51:02 UTC+0000
UTC Start
2021-04-02 09:36:04.164
UTC End
2021-04-02 09:41:24.164
MJD Start
59306.4000482
MJD End
59306.4037519037
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.002588
Ambient temperature (°C)
12.14
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 50.4400 50.1090 40.1000 40.5000
U1-U3 89.7630 89.0390 46.9000 47.4000
U1-U4 109.7990 108.4190 79.3800 80.1080
U2-U3 40.1350 39.7420 55.6000 56.0000
U2-U4 77.6270 76.7630 103.6680 104.6890
U3-U4 58.9630 58.6670 134.1130 135.2570
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 59306.4000482
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 50.44
HIERARCH ESO ISS PBL12 END 50.109
HIERARCH ESO ISS PBLA12 START 40.1
HIERARCH ESO ISS PBLA12 END 40.5
HIERARCH ESO ISS PBL13 START 89.763
HIERARCH ESO ISS PBL13 END 89.039
HIERARCH ESO ISS PBLA13 START 46.9
HIERARCH ESO ISS PBLA13 END 47.4
HIERARCH ESO ISS PBL14 START 109.799
HIERARCH ESO ISS PBL14 END 108.419
HIERARCH ESO ISS PBLA14 START 79.38
HIERARCH ESO ISS PBLA14 END 80.108
HIERARCH ESO ISS PBL23 START 40.135
HIERARCH ESO ISS PBL23 END 39.742
HIERARCH ESO ISS PBLA23 START 55.6
HIERARCH ESO ISS PBLA23 END 56.0
HIERARCH ESO ISS PBL24 START 77.627
HIERARCH ESO ISS PBL24 END 76.763
HIERARCH ESO ISS PBLA24 START 103.668
HIERARCH ESO ISS PBLA24 END 104.689
HIERARCH ESO ISS PBL34 START 58.963
HIERARCH ESO ISS PBL34 END 58.667
HIERARCH ESO ISS PBLA34 START 134.113
HIERARCH ESO ISS PBLA34 END 135.257
HIERARCH ESO ISS AMBI TAU0 START 0.002588
HIERARCH ESO ISS AMBI TAU0 END 0.002588
HIERARCH ESO ISS AMBI TEMP 12.14
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