Exposure
ID
GRAVI.2022-11-19T04:40:12.543_1
Header ID
GRAVI.2022-11-19T04:40:12.543
Date updated
2022-11-19 04:55:47 UTC+0000
Release date
2023-11-19 04:55:47 UTC+0000
UTC Start
2022-11-19 04:40:12.543
UTC End
2022-11-19 04:45:32.543
MJD Start
59902.19458962
MJD End
59902.1982933237
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.008324
Ambient temperature (°C)
16.64
Seeing (arcsec)
0.43
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 24.2440 24.3640 136.3000 136.1000
A0-D0 22.0140 22.4890 55.8000 56.8000
A0-C1 18.8200 19.1010 113.6630 113.4670
B2-D0 29.9250 29.9480 2.7000 3.7000
B2-C1 9.9710 9.9780 2.7090 3.6410
D0-C1 19.9540 19.9690 182.7650 183.6980
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 59902.19458962
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 24.244
HIERARCH ESO ISS PBL12 END 24.364
HIERARCH ESO ISS PBLA12 START 136.3
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 22.014
HIERARCH ESO ISS PBL13 END 22.489
HIERARCH ESO ISS PBLA13 START 55.8
HIERARCH ESO ISS PBLA13 END 56.8
HIERARCH ESO ISS PBL14 START 18.82
HIERARCH ESO ISS PBL14 END 19.101
HIERARCH ESO ISS PBLA14 START 113.663
HIERARCH ESO ISS PBLA14 END 113.467
HIERARCH ESO ISS PBL23 START 29.925
HIERARCH ESO ISS PBL23 END 29.948
HIERARCH ESO ISS PBLA23 START 2.7
HIERARCH ESO ISS PBLA23 END 3.7
HIERARCH ESO ISS PBL24 START 9.971
HIERARCH ESO ISS PBL24 END 9.978
HIERARCH ESO ISS PBLA24 START 2.709
HIERARCH ESO ISS PBLA24 END 3.641
HIERARCH ESO ISS PBL34 START 19.954
HIERARCH ESO ISS PBL34 END 19.969
HIERARCH ESO ISS PBLA34 START 182.765
HIERARCH ESO ISS PBLA34 END 183.698
HIERARCH ESO ISS AMBI TAU0 START 0.007879
HIERARCH ESO ISS AMBI TAU0 END 0.008769
HIERARCH ESO ISS AMBI TEMP 16.64
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.39