Exposure
ID
GRAVI.2021-04-02T08:54:13.059_2
Header ID
GRAVI.2021-04-02T08:54:13.059
Date updated
2021-04-02 09:10:59 UTC+0000
Release date
2022-04-02 09:10:59 UTC+0000
UTC Start
2021-04-02 08:54:13.059
UTC End
2021-04-02 08:59:33.059
MJD Start
59306.37098448
MJD End
59306.3746881837
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.002588
Ambient temperature (°C)
11.99
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 52.5490 52.2960 36.7000 37.2000
U1-U3 94.3820 93.8270 43.4000 44.0000
U1-U4 118.5850 117.5420 74.0650 74.7830
U2-U3 42.6410 42.3420 51.8000 52.3000
U2-U4 83.1740 82.5150 96.6070 97.5220
U3-U4 60.8920 60.6630 126.2030 127.2230
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 59306.37098448
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 52.549
HIERARCH ESO ISS PBL12 END 52.296
HIERARCH ESO ISS PBLA12 START 36.7
HIERARCH ESO ISS PBLA12 END 37.2
HIERARCH ESO ISS PBL13 START 94.382
HIERARCH ESO ISS PBL13 END 93.827
HIERARCH ESO ISS PBLA13 START 43.4
HIERARCH ESO ISS PBLA13 END 44.0
HIERARCH ESO ISS PBL14 START 118.585
HIERARCH ESO ISS PBL14 END 117.542
HIERARCH ESO ISS PBLA14 START 74.065
HIERARCH ESO ISS PBLA14 END 74.783
HIERARCH ESO ISS PBL23 START 42.641
HIERARCH ESO ISS PBL23 END 42.342
HIERARCH ESO ISS PBLA23 START 51.8
HIERARCH ESO ISS PBLA23 END 52.3
HIERARCH ESO ISS PBL24 START 83.174
HIERARCH ESO ISS PBL24 END 82.515
HIERARCH ESO ISS PBLA24 START 96.607
HIERARCH ESO ISS PBLA24 END 97.522
HIERARCH ESO ISS PBL34 START 60.892
HIERARCH ESO ISS PBL34 END 60.663
HIERARCH ESO ISS PBLA34 START 126.203
HIERARCH ESO ISS PBLA34 END 127.223
HIERARCH ESO ISS AMBI TAU0 START 0.002588
HIERARCH ESO ISS AMBI TAU0 END 0.002588
HIERARCH ESO ISS AMBI TEMP 11.99
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