Exposure
ID
GRAVI.2025-02-28T07:41:03.684_1
Header ID
GRAVI.2025-02-28T07:41:03.684
Date updated
2025-02-28 07:55:44 UTC+0000
Release date
2025-02-28 07:41:03 UTC+0000
UTC Start
2025-02-28 07:41:03.684
UTC End
2025-02-28 07:47:43.684
MJD Start
60734.32018153
MJD End
60734.324811159626
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0049235
Ambient temperature (°C)
13.69
Seeing (arcsec)
1.245
Observation
ID
64876
Category
calibrator
Program ID
114.2733.001
Program Title
CONSTRAINING THE CASCADE: HOW DO STREAMERS AFFECT ACCRETION IN MASSIVE FORMING STARS?
Program Type
Normal
PI / COI
OLGUIN CHOUPAY / FROST / SANHUEZA / CHEN
Target
ID
48313
Name
HD_148519
RA
247.764599
DEC
-49.98124
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 70.2540 71.3490 80.2000 81.7000
A0-J2 113.4870 114.4800 55.2000 56.9000
A0-K0 123.4290 123.8230 36.4640 38.0490
G1-J2 58.0340 58.0710 24.4000 25.8000
G1-K0 87.4510 87.4250 2.7040 3.7490
J2-K0 39.7870 40.0570 330.1110 330.7730
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.2733.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60734.32018153
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 148519
HIERARCH ESO INS SOBJ NAME HD_148519
RA 247.764599
DEC -49.98124
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 418.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 70.254
HIERARCH ESO ISS PBL12 END 71.349
HIERARCH ESO ISS PBLA12 START 80.2
HIERARCH ESO ISS PBLA12 END 81.7
HIERARCH ESO ISS PBL13 START 113.487
HIERARCH ESO ISS PBL13 END 114.48
HIERARCH ESO ISS PBLA13 START 55.2
HIERARCH ESO ISS PBLA13 END 56.9
HIERARCH ESO ISS PBL14 START 123.429
HIERARCH ESO ISS PBL14 END 123.823
HIERARCH ESO ISS PBLA14 START 36.464
HIERARCH ESO ISS PBLA14 END 38.049
HIERARCH ESO ISS PBL23 START 58.034
HIERARCH ESO ISS PBL23 END 58.071
HIERARCH ESO ISS PBLA23 START 24.4
HIERARCH ESO ISS PBLA23 END 25.8
HIERARCH ESO ISS PBL24 START 87.451
HIERARCH ESO ISS PBL24 END 87.425
HIERARCH ESO ISS PBLA24 START 2.704
HIERARCH ESO ISS PBLA24 END 3.749
HIERARCH ESO ISS PBL34 START 39.787
HIERARCH ESO ISS PBL34 END 40.057
HIERARCH ESO ISS PBLA34 START 330.111
HIERARCH ESO ISS PBLA34 END 330.773
HIERARCH ESO ISS AMBI TAU0 START 0.006071
HIERARCH ESO ISS AMBI TAU0 END 0.003776
HIERARCH ESO ISS AMBI TEMP 13.69
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.38