Exposure
ID
GRAVI.2021-03-01T08:59:34.216_1
Header ID
GRAVI.2021-03-01T08:59:34.216
Date updated
2021-03-01 09:07:34 UTC+0000
Release date
2022-03-01 09:07:33 UTC+0000
UTC Start
2021-03-01 08:59:34.216
UTC End
2021-03-01 09:00:22.216
MJD Start
59274.37470157
MJD End
59274.3752571256
Exposure time (s)
48.0
Validation level
1
Tau 0: Coherence time (s)
0.0052675
Ambient temperature (°C)
13.64
Seeing (arcsec)
1.0
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 55.7910 55.7760 24.0000 24.1000
U1-U3 101.3480 101.3190 30.3000 30.5000
U1-U4 130.0890 130.0700 57.8860 58.0480
U2-U3 46.3060 46.2920 38.0000 38.1000
U2-U4 89.3530 89.3660 78.2510 78.4200
U3-U4 61.7810 61.8140 107.2480 107.4060
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 59274.37470157
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 55.791
HIERARCH ESO ISS PBL12 END 55.776
HIERARCH ESO ISS PBLA12 START 24.0
HIERARCH ESO ISS PBLA12 END 24.1
HIERARCH ESO ISS PBL13 START 101.348
HIERARCH ESO ISS PBL13 END 101.319
HIERARCH ESO ISS PBLA13 START 30.3
HIERARCH ESO ISS PBLA13 END 30.5
HIERARCH ESO ISS PBL14 START 130.089
HIERARCH ESO ISS PBL14 END 130.07
HIERARCH ESO ISS PBLA14 START 57.886
HIERARCH ESO ISS PBLA14 END 58.048
HIERARCH ESO ISS PBL23 START 46.306
HIERARCH ESO ISS PBL23 END 46.292
HIERARCH ESO ISS PBLA23 START 38.0
HIERARCH ESO ISS PBLA23 END 38.1
HIERARCH ESO ISS PBL24 START 89.353
HIERARCH ESO ISS PBL24 END 89.366
HIERARCH ESO ISS PBLA24 START 78.251
HIERARCH ESO ISS PBLA24 END 78.42
HIERARCH ESO ISS PBL34 START 61.781
HIERARCH ESO ISS PBL34 END 61.814
HIERARCH ESO ISS PBLA34 START 107.248
HIERARCH ESO ISS PBLA34 END 107.406
HIERARCH ESO ISS AMBI TAU0 START 0.005401
HIERARCH ESO ISS AMBI TAU0 END 0.005134
HIERARCH ESO ISS AMBI TEMP 13.64
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 1.0
HIERARCH ESO FT ROBJ NAME CPD-36__6759
HIERARCH ESO FT ROBJ ALPHA 151548.446
HIERARCH ESO FT ROBJ DELTA -370916.027