Exposure
ID
GRAVI.2021-02-25T04:00:22.147_1
Header ID
GRAVI.2021-02-25T04:00:22.147
Date updated
2021-02-25 04:15:58 UTC+0000
Release date
2022-02-25 04:15:58 UTC+0000
UTC Start
2021-02-25 04:00:22.147
UTC End
2021-02-25 04:06:22.147
MJD Start
59270.166923
MJD End
59270.1710896667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0113935
Ambient temperature (°C)
16.49
Seeing (arcsec)
0.57
Observation
ID
46901
Category
science
Program ID
106.212G.002
Program Title
THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
Program Type
GTO
PI / COI
GARCIA LOPEZ/ CARATTI O GARATTI/ ROUSSELET-PERRAUT/ GARCIA/ BENISTY/ LABADIE/ BRANDNER/ KLARMANN/ HENNING/ KEPPLER/ SANCHEZ/ VAN BOEKEL/ PFUHL/ ECKART/ EISENHAUER/ LACOUR/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ VAN DISHOECK/ BOUVIER/ DOUGADOS/ DUVERT/ ...
Target
ID
33197
Name
HD45677
RA
97.072596
DEC
-13.05308
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 47.3670 46.0800 286.2000 287.0000
K0-D0 72.2660 70.5760 258.5000 258.5000
K0-J3 52.1290 52.1130 357.9380 358.9460
G2-D0 37.4980 37.2400 222.5000 222.4000
G2-J3 58.4370 57.8770 48.2820 48.1470
D0-J3 95.8180 95.0030 46.0090 45.8940
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.212G.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59270.166923
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 45677
HIERARCH ESO INS SOBJ NAME HD45677
RA 97.072596
DEC -13.05308
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 47.367
HIERARCH ESO ISS PBL12 END 46.08
HIERARCH ESO ISS PBLA12 START 286.2
HIERARCH ESO ISS PBLA12 END 287.0
HIERARCH ESO ISS PBL13 START 72.266
HIERARCH ESO ISS PBL13 END 70.576
HIERARCH ESO ISS PBLA13 START 258.5
HIERARCH ESO ISS PBLA13 END 258.5
HIERARCH ESO ISS PBL14 START 52.129
HIERARCH ESO ISS PBL14 END 52.113
HIERARCH ESO ISS PBLA14 START 357.938
HIERARCH ESO ISS PBLA14 END 358.946
HIERARCH ESO ISS PBL23 START 37.498
HIERARCH ESO ISS PBL23 END 37.24
HIERARCH ESO ISS PBLA23 START 222.5
HIERARCH ESO ISS PBLA23 END 222.4
HIERARCH ESO ISS PBL24 START 58.437
HIERARCH ESO ISS PBL24 END 57.877
HIERARCH ESO ISS PBLA24 START 48.282
HIERARCH ESO ISS PBLA24 END 48.147
HIERARCH ESO ISS PBL34 START 95.818
HIERARCH ESO ISS PBL34 END 95.003
HIERARCH ESO ISS PBLA34 START 46.009
HIERARCH ESO ISS PBLA34 END 45.894
HIERARCH ESO ISS AMBI TAU0 START 0.008585
HIERARCH ESO ISS AMBI TAU0 END 0.014202
HIERARCH ESO ISS AMBI TEMP 16.49
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.43