Exposure
ID
GRAVI.2023-11-29T08:32:28.798_1
Header ID
GRAVI.2023-11-29T08:32:28.798
Date updated
2023-11-29 08:45:28 UTC+0000
Release date
2024-11-29 08:45:28 UTC+0000
UTC Start
2023-11-29 08:32:28.798
UTC End
2023-11-29 08:38:28.798
MJD Start
60277.35588886
MJD End
60277.36005552667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.014775
Ambient temperature (°C)
14.35
Seeing (arcsec)
0.34
Observation
ID
57781
Category
science
Program ID
112.25MF.001
Program Title
GREYS; A GRAVITY/VLTI SURVEY OF ERUPTIVE YOUNG STARS: THE WINTER TARGETS
Program Type
Normal
PI / COI
LYKOU/ ABRAHAM/ KOSPAL/ VARGA/ CHEN/ CRUZ-SAENZ DE MIERA/ HENNING/ BRANDNER
Target
ID
42809
Name
V960_Mon
RA
104.883739
DEC
-4.09118
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.0190 56.1310 33.2000 33.5000
U1-U3 102.0490 102.1880 38.8000 39.0000
U1-U4 128.8580 128.3530 63.6190 63.6230
U2-U3 46.6280 46.6410 45.6000 45.8000
U2-U4 85.4090 84.6460 83.0250 83.0770
U3-U4 56.0490 55.3290 113.3740 113.8130
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25MF.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60277.35588886
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V V960 Mon
HIERARCH ESO INS SOBJ NAME V960_Mon
RA 104.883739
DEC -4.09118
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 56.019
HIERARCH ESO ISS PBL12 END 56.131
HIERARCH ESO ISS PBLA12 START 33.2
HIERARCH ESO ISS PBLA12 END 33.5
HIERARCH ESO ISS PBL13 START 102.049
HIERARCH ESO ISS PBL13 END 102.188
HIERARCH ESO ISS PBLA13 START 38.8
HIERARCH ESO ISS PBLA13 END 39.0
HIERARCH ESO ISS PBL14 START 128.858
HIERARCH ESO ISS PBL14 END 128.353
HIERARCH ESO ISS PBLA14 START 63.619
HIERARCH ESO ISS PBLA14 END 63.623
HIERARCH ESO ISS PBL23 START 46.628
HIERARCH ESO ISS PBL23 END 46.641
HIERARCH ESO ISS PBLA23 START 45.6
HIERARCH ESO ISS PBLA23 END 45.8
HIERARCH ESO ISS PBL24 START 85.409
HIERARCH ESO ISS PBL24 END 84.646
HIERARCH ESO ISS PBLA24 START 83.025
HIERARCH ESO ISS PBLA24 END 83.077
HIERARCH ESO ISS PBL34 START 56.049
HIERARCH ESO ISS PBL34 END 55.329
HIERARCH ESO ISS PBLA34 START 113.374
HIERARCH ESO ISS PBLA34 END 113.813
HIERARCH ESO ISS AMBI TAU0 START 0.014775
HIERARCH ESO ISS AMBI TAU0 END 0.014775
HIERARCH ESO ISS AMBI TEMP 14.35
HIERARCH ESO ISS AMBI FWHM START 0.34
HIERARCH ESO ISS AMBI FWHM END 0.34