Exposure
ID
GRAVI.2025-05-19T02:19:35.509_1
Header ID
GRAVI.2025-05-19T02:19:35.509
Date updated
2025-05-19 02:31:06 UTC+0000
Release date
2026-05-19 02:31:06 UTC+0000
UTC Start
2025-05-19 02:19:35.509
UTC End
2025-05-19 02:23:35.509
MJD Start
60814.09693876
MJD End
60814.09971653778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00622
Ambient temperature (°C)
12.89
Seeing (arcsec)
0.34
Observation
ID
67448
Category
science
Program ID
113.26EQ.007
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
50175
Name
EM*_SR_13
RA
247.186146
DEC
-24.47209
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 22.0700 22.2260 130.8000 130.9000
A0-D0 26.0200 26.2370 43.4000 44.3000
A0-C1 17.4090 17.6460 101.0130 101.3030
B2-D0 33.3500 33.3550 2.0000 2.7000
B2-C1 11.1100 11.1120 1.9950 2.6190
D0-C1 22.2400 22.2430 182.0440 182.6690
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EQ.007
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60814.09693876
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME EM SR 13
HIERARCH ESO INS SOBJ NAME EM*_SR_13
RA 247.186146
DEC -24.47209
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 22.07
HIERARCH ESO ISS PBL12 END 22.226
HIERARCH ESO ISS PBLA12 START 130.8
HIERARCH ESO ISS PBLA12 END 130.9
HIERARCH ESO ISS PBL13 START 26.02
HIERARCH ESO ISS PBL13 END 26.237
HIERARCH ESO ISS PBLA13 START 43.4
HIERARCH ESO ISS PBLA13 END 44.3
HIERARCH ESO ISS PBL14 START 17.409
HIERARCH ESO ISS PBL14 END 17.646
HIERARCH ESO ISS PBLA14 START 101.013
HIERARCH ESO ISS PBLA14 END 101.303
HIERARCH ESO ISS PBL23 START 33.35
HIERARCH ESO ISS PBL23 END 33.355
HIERARCH ESO ISS PBLA23 START 2.0
HIERARCH ESO ISS PBLA23 END 2.7
HIERARCH ESO ISS PBL24 START 11.11
HIERARCH ESO ISS PBL24 END 11.112
HIERARCH ESO ISS PBLA24 START 1.995
HIERARCH ESO ISS PBLA24 END 2.619
HIERARCH ESO ISS PBL34 START 22.24
HIERARCH ESO ISS PBL34 END 22.243
HIERARCH ESO ISS PBLA34 START 182.044
HIERARCH ESO ISS PBLA34 END 182.669
HIERARCH ESO ISS AMBI TAU0 START 0.00622
HIERARCH ESO ISS AMBI TAU0 END 0.00622
HIERARCH ESO ISS AMBI TEMP 12.89
HIERARCH ESO ISS AMBI FWHM START 0.34
HIERARCH ESO ISS AMBI FWHM END 0.34