Exposure
ID
GRAVI.2025-03-12T07:12:56.919_1
Header ID
GRAVI.2025-03-12T07:12:56.919
Date updated
2025-03-12 07:25:50 UTC+0000
Release date
2026-03-12 07:25:50 UTC+0000
UTC Start
2025-03-12 07:12:56.919
UTC End
2025-03-12 07:16:56.919
MJD Start
60746.30065879
MJD End
60746.30343656778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.012174500000000001
Ambient temperature (°C)
14.52
Seeing (arcsec)
0.445
Observation
ID
65032
Category
science
Program ID
113.26EQ.005
Program Title
USING GRAVITY TO STUDY STAR-DISK INTERACTION
Program Type
Monitoring
PI / COI
GINSKI / BOURDAROT / PINILLA / BENISTY / MANARA / RIBAS / LACOUR / NOWAK / VIGAN / WANG / BALMER / MURPHY
Target
ID
48422
Name
EM*_SR_13
RA
247.186148
DEC
-24.47208
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.9660 23.0990 131.5000 131.7000
A0-D0 27.3380 27.5490 48.8000 49.7000
A0-C1 18.7810 18.9860 102.8090 103.1070
B2-D0 33.3940 33.4050 5.8000 6.4000
B2-C1 11.1250 11.1280 5.7960 6.4100
D0-C1 22.2690 22.2770 185.8490 186.4640
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EQ.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60746.30065879
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME EM SR 13
HIERARCH ESO INS SOBJ NAME EM*_SR_13
RA 247.186148
DEC -24.47208
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 22.966
HIERARCH ESO ISS PBL12 END 23.099
HIERARCH ESO ISS PBLA12 START 131.5
HIERARCH ESO ISS PBLA12 END 131.7
HIERARCH ESO ISS PBL13 START 27.338
HIERARCH ESO ISS PBL13 END 27.549
HIERARCH ESO ISS PBLA13 START 48.8
HIERARCH ESO ISS PBLA13 END 49.7
HIERARCH ESO ISS PBL14 START 18.781
HIERARCH ESO ISS PBL14 END 18.986
HIERARCH ESO ISS PBLA14 START 102.809
HIERARCH ESO ISS PBLA14 END 103.107
HIERARCH ESO ISS PBL23 START 33.394
HIERARCH ESO ISS PBL23 END 33.405
HIERARCH ESO ISS PBLA23 START 5.8
HIERARCH ESO ISS PBLA23 END 6.4
HIERARCH ESO ISS PBL24 START 11.125
HIERARCH ESO ISS PBL24 END 11.128
HIERARCH ESO ISS PBLA24 START 5.796
HIERARCH ESO ISS PBLA24 END 6.41
HIERARCH ESO ISS PBL34 START 22.269
HIERARCH ESO ISS PBL34 END 22.277
HIERARCH ESO ISS PBLA34 START 185.849
HIERARCH ESO ISS PBLA34 END 186.464
HIERARCH ESO ISS AMBI TAU0 START 0.012696
HIERARCH ESO ISS AMBI TAU0 END 0.011653
HIERARCH ESO ISS AMBI TEMP 14.52
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.51