Exposure
ID
GRAVI.2021-03-06T06:17:01.683_1
Header ID
GRAVI.2021-03-06T06:17:01.683
Date updated
2021-03-06 06:30:37 UTC+0000
Release date
2022-03-06 06:30:37 UTC+0000
UTC Start
2021-03-06 06:17:01.683
UTC End
2021-03-06 06:22:01.683
MJD Start
59279.26182503
MJD End
59279.2652972522
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0165405
Ambient temperature (°C)
13.41
Seeing (arcsec)
0.525
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 90.1390 90.2240 124.2000 125.2000
A0-J2 128.2870 128.0740 104.3000 105.4000
A0-J3 117.8760 117.1640 59.7580 60.6290
G1-J2 53.1450 52.8410 69.3000 70.2000
G1-J3 113.3100 113.0830 13.9170 14.5340
J2-J3 93.8850 94.0250 346.1660 346.8810
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 59279.26182503
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 90.139
HIERARCH ESO ISS PBL12 END 90.224
HIERARCH ESO ISS PBLA12 START 124.2
HIERARCH ESO ISS PBLA12 END 125.2
HIERARCH ESO ISS PBL13 START 128.287
HIERARCH ESO ISS PBL13 END 128.074
HIERARCH ESO ISS PBLA13 START 104.3
HIERARCH ESO ISS PBLA13 END 105.4
HIERARCH ESO ISS PBL14 START 117.876
HIERARCH ESO ISS PBL14 END 117.164
HIERARCH ESO ISS PBLA14 START 59.758
HIERARCH ESO ISS PBLA14 END 60.629
HIERARCH ESO ISS PBL23 START 53.145
HIERARCH ESO ISS PBL23 END 52.841
HIERARCH ESO ISS PBLA23 START 69.3
HIERARCH ESO ISS PBLA23 END 70.2
HIERARCH ESO ISS PBL24 START 113.31
HIERARCH ESO ISS PBL24 END 113.083
HIERARCH ESO ISS PBLA24 START 13.917
HIERARCH ESO ISS PBLA24 END 14.534
HIERARCH ESO ISS PBL34 START 93.885
HIERARCH ESO ISS PBL34 END 94.025
HIERARCH ESO ISS PBLA34 START 346.166
HIERARCH ESO ISS PBLA34 END 346.881
HIERARCH ESO ISS AMBI TAU0 START 0.017057
HIERARCH ESO ISS AMBI TAU0 END 0.016024
HIERARCH ESO ISS AMBI TEMP 13.41
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.53