Exposure
ID
GRAVI.2021-03-06T06:00:04.640_1
Header ID
GRAVI.2021-03-06T06:00:04.640
Date updated
2021-03-06 06:16:24 UTC+0000
Release date
2022-03-06 06:16:23 UTC+0000
UTC Start
2021-03-06 06:00:04.640
UTC End
2021-03-06 06:05:04.640
MJD Start
59279.2500537
MJD End
59279.2535259222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.015805
Ambient temperature (°C)
14.22
Seeing (arcsec)
0.38
Observation
ID
47039
Category
science
Program ID
106.21LS.002
Program Title
TEMPORAL VARIABILITY OF THE INNER DISK OF HERBIG AE/BE STARS
Program Type
GTO
PI / COI
BERGER/ BENISTY/ LE BOUQUIN/ FLOCK
Target
ID
35304
Name
HD_100453
RA
173.271033
DEC
-54.32462
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.7820 89.9080 120.8000 121.9000
A0-J2 128.8320 128.6860 100.8000 101.9000
A0-J3 120.0130 119.3720 56.9330 57.8070
G1-J2 54.0530 53.7810 66.2000 67.1000
G1-J3 113.9660 113.7730 11.9000 12.5230
J2-J3 93.3800 93.5470 343.8610 344.5690
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LS.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59279.2500537
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 100453
HIERARCH ESO INS SOBJ NAME HD_100453
RA 173.271033
DEC -54.32462
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 316.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 89.782
HIERARCH ESO ISS PBL12 END 89.908
HIERARCH ESO ISS PBLA12 START 120.8
HIERARCH ESO ISS PBLA12 END 121.9
HIERARCH ESO ISS PBL13 START 128.832
HIERARCH ESO ISS PBL13 END 128.686
HIERARCH ESO ISS PBLA13 START 100.8
HIERARCH ESO ISS PBLA13 END 101.9
HIERARCH ESO ISS PBL14 START 120.013
HIERARCH ESO ISS PBL14 END 119.372
HIERARCH ESO ISS PBLA14 START 56.933
HIERARCH ESO ISS PBLA14 END 57.807
HIERARCH ESO ISS PBL23 START 54.053
HIERARCH ESO ISS PBL23 END 53.781
HIERARCH ESO ISS PBLA23 START 66.2
HIERARCH ESO ISS PBLA23 END 67.1
HIERARCH ESO ISS PBL24 START 113.966
HIERARCH ESO ISS PBL24 END 113.773
HIERARCH ESO ISS PBLA24 START 11.9
HIERARCH ESO ISS PBLA24 END 12.523
HIERARCH ESO ISS PBL34 START 93.38
HIERARCH ESO ISS PBL34 END 93.547
HIERARCH ESO ISS PBLA34 START 343.861
HIERARCH ESO ISS PBLA34 END 344.569
HIERARCH ESO ISS AMBI TAU0 START 0.018312
HIERARCH ESO ISS AMBI TAU0 END 0.013298
HIERARCH ESO ISS AMBI TEMP 14.22
HIERARCH ESO ISS AMBI FWHM START 0.35
HIERARCH ESO ISS AMBI FWHM END 0.41