Exposure
ID
GRAVI.2021-02-25T02:58:03.990_1
Header ID
GRAVI.2021-02-25T02:58:03.990
Date updated
2021-02-25 03:16:21 UTC+0000
Release date
2022-02-25 03:16:20 UTC+0000
UTC Start
2021-02-25 02:58:03.990
UTC End
2021-02-25 03:04:03.990
MJD Start
59270.12365729
MJD End
59270.1278239567
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0107305
Ambient temperature (°C)
16.26
Seeing (arcsec)
0.74
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 58.3980 57.4350 279.9000 280.4000
K0-D0 86.0560 84.9080 257.1000 257.3000
K0-J3 52.8060 52.6980 348.2700 349.2160
G2-D0 39.3720 39.2390 222.0000 222.1000
G2-J3 62.6810 62.3610 48.3030 48.4020
D0-J3 101.9070 101.4570 45.8680 45.9820
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 59270.12365729
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 58.398
HIERARCH ESO ISS PBL12 END 57.435
HIERARCH ESO ISS PBLA12 START 279.9
HIERARCH ESO ISS PBLA12 END 280.4
HIERARCH ESO ISS PBL13 START 86.056
HIERARCH ESO ISS PBL13 END 84.908
HIERARCH ESO ISS PBLA13 START 257.1
HIERARCH ESO ISS PBLA13 END 257.3
HIERARCH ESO ISS PBL14 START 52.806
HIERARCH ESO ISS PBL14 END 52.698
HIERARCH ESO ISS PBLA14 START 348.27
HIERARCH ESO ISS PBLA14 END 349.216
HIERARCH ESO ISS PBL23 START 39.372
HIERARCH ESO ISS PBL23 END 39.239
HIERARCH ESO ISS PBLA23 START 222.0
HIERARCH ESO ISS PBLA23 END 222.1
HIERARCH ESO ISS PBL24 START 62.681
HIERARCH ESO ISS PBL24 END 62.361
HIERARCH ESO ISS PBLA24 START 48.303
HIERARCH ESO ISS PBLA24 END 48.402
HIERARCH ESO ISS PBL34 START 101.907
HIERARCH ESO ISS PBL34 END 101.457
HIERARCH ESO ISS PBLA34 START 45.868
HIERARCH ESO ISS PBLA34 END 45.982
HIERARCH ESO ISS AMBI TAU0 START 0.011761
HIERARCH ESO ISS AMBI TAU0 END 0.0097
HIERARCH ESO ISS AMBI TEMP 16.26
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.78