Exposure
ID
GRAVI.2021-01-18T02:54:01.714_1
Header ID
GRAVI.2021-01-18T02:54:01.714
Date updated
2021-01-18 03:06:19 UTC+0000
Release date
2022-01-18 03:06:19 UTC+0000
UTC Start
2021-01-18 02:54:01.714
UTC End
2021-01-18 02:59:21.714
MJD Start
59232.12085317
MJD End
59232.1245568737
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0035355
Ambient temperature (°C)
12.26
Seeing (arcsec)
0.915
Observation
ID
46401
Category
science
Program ID
106.21JR.001
Program Title
ARE THE INNER AND OUTER REGIONS OF TRANSITION DISKS COPLANAR?
Program Type
Normal
PI / COI
BENISTY/ ROUSSELET-PERRAUT/ VAN DER MAREL/ VAN DISHOECK/ FACCHINI/ MANARA
Target
ID
34702
Name
V1247_Ori
RA
84.52077
DEC
-1.25603
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.2000 86.6350 114.8000 115.0000
A0-J2 128.2250 127.7880 92.7000 92.8000
A0-J3 129.7990 130.2690 49.5590 49.7660
G1-J2 57.6610 57.8190 58.1000 58.2000
G1-J3 122.4120 122.6180 9.2350 9.8380
J2-J3 94.9690 94.6490 342.0320 342.6710
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21JR.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59232.12085317
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V1247_Ori
HIERARCH ESO INS SOBJ NAME V1247_Ori
RA 84.52077
DEC -1.25603
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 87.2
HIERARCH ESO ISS PBL12 END 86.635
HIERARCH ESO ISS PBLA12 START 114.8
HIERARCH ESO ISS PBLA12 END 115.0
HIERARCH ESO ISS PBL13 START 128.225
HIERARCH ESO ISS PBL13 END 127.788
HIERARCH ESO ISS PBLA13 START 92.7
HIERARCH ESO ISS PBLA13 END 92.8
HIERARCH ESO ISS PBL14 START 129.799
HIERARCH ESO ISS PBL14 END 130.269
HIERARCH ESO ISS PBLA14 START 49.559
HIERARCH ESO ISS PBLA14 END 49.766
HIERARCH ESO ISS PBL23 START 57.661
HIERARCH ESO ISS PBL23 END 57.819
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 122.412
HIERARCH ESO ISS PBL24 END 122.618
HIERARCH ESO ISS PBLA24 START 9.235
HIERARCH ESO ISS PBLA24 END 9.838
HIERARCH ESO ISS PBL34 START 94.969
HIERARCH ESO ISS PBL34 END 94.649
HIERARCH ESO ISS PBLA34 START 342.032
HIERARCH ESO ISS PBLA34 END 342.671
HIERARCH ESO ISS AMBI TAU0 START 0.003917
HIERARCH ESO ISS AMBI TAU0 END 0.003154
HIERARCH ESO ISS AMBI TEMP 12.26
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 1.02