Exposure
ID
GRAVI.2024-05-26T04:51:32.416_1
Header ID
GRAVI.2024-05-26T04:51:32.416
Date updated
2024-05-26 05:05:37 UTC+0000
Release date
2025-05-26 05:05:36 UTC+0000
UTC Start
2024-05-26 04:51:32.416
UTC End
2024-05-26 04:57:32.416
MJD Start
60456.20245852
MJD End
60456.2066251867
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0023375
Ambient temperature (°C)
9.63
Seeing (arcsec)
0.83
Observation
ID
59394
Category
science
Program ID
113.26K4.003
Program Title
THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
Program Type
GTO
PI / COI
SANCHEZ / GARCIA LOPEZ / CARATTI O GARATTI / ROUSSELET-PERRAUT / GARCIA / BENISTY / LABADIE / BRANDNER / HENNING / KEPPLER / VAN BOEKEL / PFUHL / ECKART / EISENHAUER / LACOUR / MENARD / PAUMARD / PERRIN / STRAUBMEIER / VAN DISHOECK / BOUVIER / DOUGADOS /
Target
ID
44029
Name
AS209
RA
252.311435
DEC
-14.3692
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 25.2210 25.1830 140.2000 140.7000
A0-D0 31.6350 31.7460 69.6000 70.1000
A0-C1 22.6220 22.6220 114.1120 114.5120
B2-D0 33.2400 33.3130 24.0000 24.6000
B2-C1 11.0730 11.0970 23.9100 24.5880
D0-C1 22.1670 22.2160 203.9750 204.6530
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26K4.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60456.20245852
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME EM AS 209
HIERARCH ESO INS SOBJ NAME AS209
RA 252.311435
DEC -14.3692
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 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 25.221
HIERARCH ESO ISS PBL12 END 25.183
HIERARCH ESO ISS PBLA12 START 140.2
HIERARCH ESO ISS PBLA12 END 140.7
HIERARCH ESO ISS PBL13 START 31.635
HIERARCH ESO ISS PBL13 END 31.746
HIERARCH ESO ISS PBLA13 START 69.6
HIERARCH ESO ISS PBLA13 END 70.1
HIERARCH ESO ISS PBL14 START 22.622
HIERARCH ESO ISS PBL14 END 22.622
HIERARCH ESO ISS PBLA14 START 114.112
HIERARCH ESO ISS PBLA14 END 114.512
HIERARCH ESO ISS PBL23 START 33.24
HIERARCH ESO ISS PBL23 END 33.313
HIERARCH ESO ISS PBLA23 START 24.0
HIERARCH ESO ISS PBLA23 END 24.6
HIERARCH ESO ISS PBL24 START 11.073
HIERARCH ESO ISS PBL24 END 11.097
HIERARCH ESO ISS PBLA24 START 23.91
HIERARCH ESO ISS PBLA24 END 24.588
HIERARCH ESO ISS PBL34 START 22.167
HIERARCH ESO ISS PBL34 END 22.216
HIERARCH ESO ISS PBLA34 START 203.975
HIERARCH ESO ISS PBLA34 END 204.653
HIERARCH ESO ISS AMBI TAU0 START 0.002458
HIERARCH ESO ISS AMBI TAU0 END 0.002217
HIERARCH ESO ISS AMBI TEMP 9.63
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.85