Exposure
ID
GRAVI.2022-11-20T05:47:45.967_1
Header ID
GRAVI.2022-11-20T05:47:45.967
Date updated
2022-11-20 06:01:12 UTC+0000
Release date
2023-11-20 06:01:11 UTC+0000
UTC Start
2022-11-20 05:47:45.967
UTC End
2022-11-20 05:53:05.967
MJD Start
59903.24150425
MJD End
59903.2452079537
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.008075
Ambient temperature (°C)
13.5
Seeing (arcsec)
0.78
Observation
ID
53187
Category
science
Program ID
110.246N.004
Program Title
VLTI+CHARA SURVEY ON YSOS: IMAGING THE DUST RIM & TEMPORAL VARIABILITY OF INNER DISK ASYMMETRIES
Program Type
Normal
PI / COI
KRAUS/ HARRIES/ MONNIER/ KLUSKA/ LABDON/ SETTERHOLM/ LE BOUQUIN
Target
ID
39551
Name
MWC158
RA
102.886899
DEC
-6.96649
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2300 25.2580 136.1000 136.2000
A0-D0 27.4310 27.7970 65.1000 65.6000
A0-C1 21.5990 21.7480 112.5050 112.5170
B2-D0 30.6220 30.7120 13.9000 14.8000
B2-C1 10.2020 10.2320 13.8880 14.7170
D0-C1 20.4210 20.4800 193.9540 194.7840
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.246N.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59903.24150425
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 50138
HIERARCH ESO INS SOBJ NAME MWC158
RA 102.886899
DEC -6.96649
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 342.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 25.23
HIERARCH ESO ISS PBL12 END 25.258
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 27.431
HIERARCH ESO ISS PBL13 END 27.797
HIERARCH ESO ISS PBLA13 START 65.1
HIERARCH ESO ISS PBLA13 END 65.6
HIERARCH ESO ISS PBL14 START 21.599
HIERARCH ESO ISS PBL14 END 21.748
HIERARCH ESO ISS PBLA14 START 112.505
HIERARCH ESO ISS PBLA14 END 112.517
HIERARCH ESO ISS PBL23 START 30.622
HIERARCH ESO ISS PBL23 END 30.712
HIERARCH ESO ISS PBLA23 START 13.9
HIERARCH ESO ISS PBLA23 END 14.8
HIERARCH ESO ISS PBL24 START 10.202
HIERARCH ESO ISS PBL24 END 10.232
HIERARCH ESO ISS PBLA24 START 13.888
HIERARCH ESO ISS PBLA24 END 14.717
HIERARCH ESO ISS PBL34 START 20.421
HIERARCH ESO ISS PBL34 END 20.48
HIERARCH ESO ISS PBLA34 START 193.954
HIERARCH ESO ISS PBLA34 END 194.784
HIERARCH ESO ISS AMBI TAU0 START 0.008213
HIERARCH ESO ISS AMBI TAU0 END 0.007937
HIERARCH ESO ISS AMBI TEMP 13.5
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.79