Exposure
ID
GRAVI.2025-10-11T07:47:12.314_1
Header ID
GRAVI.2025-10-11T07:47:12.314
Date updated
2025-10-11 08:05:51 UTC+0000
Release date
2025-10-11 07:47:12 UTC+0000
UTC Start
2025-10-11 07:47:12.314
UTC End
2025-10-11 07:53:12.314
MJD Start
60959.32444808
MJD End
60959.328614746664
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.001606
Ambient temperature (°C)
10.98
Seeing (arcsec)
1.9849999999999999
Observation
ID
70897
Category
calibrator
Program ID
116.28R6.001
Program Title
TRACING VARIABILITY AT THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS WITH GRAVITY
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
52606
Name
HD_38225
RA
86.00932
DEC
-4.55899
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.2960 89.6410 113.1000 113.1000
A0-J2 122.3960 123.4890 91.2000 91.3000
A0-K0 116.0000 117.3470 68.6410 69.0230
G1-J2 51.7340 52.2950 51.0000 51.7000
G1-K0 81.5010 81.8480 18.5210 19.3570
J2-K0 46.9950 46.8890 342.2340 342.7680
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28R6.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60959.32444808
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 38225
HIERARCH ESO INS SOBJ NAME HD_38225
RA 86.00932
DEC -4.55899
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 89.296
HIERARCH ESO ISS PBL12 END 89.641
HIERARCH ESO ISS PBLA12 START 113.1
HIERARCH ESO ISS PBLA12 END 113.1
HIERARCH ESO ISS PBL13 START 122.396
HIERARCH ESO ISS PBL13 END 123.489
HIERARCH ESO ISS PBLA13 START 91.2
HIERARCH ESO ISS PBLA13 END 91.3
HIERARCH ESO ISS PBL14 START 116.0
HIERARCH ESO ISS PBL14 END 117.347
HIERARCH ESO ISS PBLA14 START 68.641
HIERARCH ESO ISS PBLA14 END 69.023
HIERARCH ESO ISS PBL23 START 51.734
HIERARCH ESO ISS PBL23 END 52.295
HIERARCH ESO ISS PBLA23 START 51.0
HIERARCH ESO ISS PBLA23 END 51.7
HIERARCH ESO ISS PBL24 START 81.501
HIERARCH ESO ISS PBL24 END 81.848
HIERARCH ESO ISS PBLA24 START 18.521
HIERARCH ESO ISS PBLA24 END 19.357
HIERARCH ESO ISS PBL34 START 46.995
HIERARCH ESO ISS PBL34 END 46.889
HIERARCH ESO ISS PBLA34 START 342.234
HIERARCH ESO ISS PBLA34 END 342.768
HIERARCH ESO ISS AMBI TAU0 START 0.001788
HIERARCH ESO ISS AMBI TAU0 END 0.001424
HIERARCH ESO ISS AMBI TEMP 10.98
HIERARCH ESO ISS AMBI FWHM START 1.99
HIERARCH ESO ISS AMBI FWHM END 1.98