Exposure
- ID
- GRAVI.2022-04-18T07:42:58.220_2
- Header ID
- GRAVI.2022-04-18T07:42:58.220
- Date updated
- 2022-05-09 13:49:52 UTC+0000
- Release date
- 2022-04-18 08:00:39 UTC+0000
- UTC Start
- 2022-04-18 07:42:58.220
- UTC End
- 2022-04-18 07:52:58.220
- MJD Start
- 59687.32150718
- MJD End
- 59687.3284516244
- Exposure time (s)
- 600.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004744
- Ambient temperature (°C)
- 11.91
- Seeing (arcsec)
- 0.65
Observation
- ID
- 50798
- Category
- science
- Program ID
- 60.A-9102(I)
- Program Title
- GRAVITY COMMISSIONING
- Program Type
- Normal
- PI / COI
- GRAVITYTEAM, G
Target
- ID
- 37892
- Name
- SDSS_J161513.84+0849
- RA
- 243.809608333333
- DEC
- 8.82130333333333
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 50.9750 | 51.5450 | 32.5000 | 33.1000 |
U1-U3 | 94.2780 | 95.3530 | 38.9000 | 39.3000 |
U1-U4 | 128.6320 | 129.3310 | 64.1810 | 63.9440 |
U2-U3 | 43.9730 | 44.4450 | 46.2000 | 46.4000 |
U2-U4 | 89.3260 | 89.0540 | 81.5980 | 81.1830 |
U3-U4 | 59.2350 | 58.3470 | 107.0630 | 106.9390 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 60.A-9102(I) |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59687.32150718 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | SDSS J161513.84+084914.4 |
HIERARCH ESO INS SOBJ NAME | SDSS_J161513.84+0849 |
RA | 243.808967 |
DEC | 8.82082 |
HIERARCH ESO INS SPEC RES | MEDIUM |
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 | 614.0 |
HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
HIERARCH ESO DET2 NDIT | 6 |
HIERARCH ESO ISS PBL12 START | 50.975 |
HIERARCH ESO ISS PBL12 END | 51.545 |
HIERARCH ESO ISS PBLA12 START | 32.5 |
HIERARCH ESO ISS PBLA12 END | 33.1 |
HIERARCH ESO ISS PBL13 START | 94.278 |
HIERARCH ESO ISS PBL13 END | 95.353 |
HIERARCH ESO ISS PBLA13 START | 38.9 |
HIERARCH ESO ISS PBLA13 END | 39.3 |
HIERARCH ESO ISS PBL14 START | 128.632 |
HIERARCH ESO ISS PBL14 END | 129.331 |
HIERARCH ESO ISS PBLA14 START | 64.181 |
HIERARCH ESO ISS PBLA14 END | 63.944 |
HIERARCH ESO ISS PBL23 START | 43.973 |
HIERARCH ESO ISS PBL23 END | 44.445 |
HIERARCH ESO ISS PBLA23 START | 46.2 |
HIERARCH ESO ISS PBLA23 END | 46.4 |
HIERARCH ESO ISS PBL24 START | 89.326 |
HIERARCH ESO ISS PBL24 END | 89.054 |
HIERARCH ESO ISS PBLA24 START | 81.598 |
HIERARCH ESO ISS PBLA24 END | 81.183 |
HIERARCH ESO ISS PBL34 START | 59.235 |
HIERARCH ESO ISS PBL34 END | 58.347 |
HIERARCH ESO ISS PBLA34 START | 107.063 |
HIERARCH ESO ISS PBLA34 END | 106.939 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004613 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004875 |
HIERARCH ESO ISS AMBI TEMP | 11.91 |
HIERARCH ESO ISS AMBI FWHM START | 0.7 |
HIERARCH ESO ISS AMBI FWHM END | 0.6 |
HIERARCH ESO FT ROBJ NAME | SDSS_J161513.84+0849 |
HIERARCH ESO FT ROBJ ALPHA | 161514.306 |
HIERARCH ESO FT ROBJ DELTA | 084916.692 |