Exposure
- ID
- GRAVI.2024-11-19T01:47:52.916_2
- Header ID
- GRAVI.2024-11-19T01:47:52.916
- Date updated
- 2024-11-19 02:00:25 UTC+0000
- Release date
- 2025-11-19 02:00:25 UTC+0000
- UTC Start
- 2024-11-19 01:47:52.916
- UTC End
- 2024-11-19 01:49:52.916
- MJD Start
- 60633.07491801
- MJD End
- 60633.0763068989
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003803
- Ambient temperature (°C)
- 12.24
- Seeing (arcsec)
- 0.625
Observation
- ID
- 61839
- Category
- science
- Program ID
- 114.27UV.001
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM, G.
Target
- ID
- 45969
- Name
- GJ65B
- RA
- 24.7559845833333
- DEC
- -17.9506984166667
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 | 55.7050 | 55.7440 | 21.9000 | 22.2000 |
| U1-U3 | 100.7070 | 100.8000 | 28.3000 | 28.6000 |
| U1-U4 | 127.6280 | 127.8510 | 56.8950 | 57.1540 |
| U2-U3 | 45.7760 | 45.8310 | 36.2000 | 36.4000 |
| U2-U4 | 87.9840 | 88.1450 | 78.1770 | 78.3930 |
| U3-U4 | 62.0700 | 62.1380 | 107.7620 | 107.9360 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27UV.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60633.07491801 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | GJ65 |
| HIERARCH ESO INS SOBJ NAME | GJ65A |
| RA | 24.778108 |
| DEC | -17.94786 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 137.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 55.705 |
| HIERARCH ESO ISS PBL12 END | 55.744 |
| HIERARCH ESO ISS PBLA12 START | 21.9 |
| HIERARCH ESO ISS PBLA12 END | 22.2 |
| HIERARCH ESO ISS PBL13 START | 100.707 |
| HIERARCH ESO ISS PBL13 END | 100.8 |
| HIERARCH ESO ISS PBLA13 START | 28.3 |
| HIERARCH ESO ISS PBLA13 END | 28.6 |
| HIERARCH ESO ISS PBL14 START | 127.628 |
| HIERARCH ESO ISS PBL14 END | 127.851 |
| HIERARCH ESO ISS PBLA14 START | 56.895 |
| HIERARCH ESO ISS PBLA14 END | 57.154 |
| HIERARCH ESO ISS PBL23 START | 45.776 |
| HIERARCH ESO ISS PBL23 END | 45.831 |
| HIERARCH ESO ISS PBLA23 START | 36.2 |
| HIERARCH ESO ISS PBLA23 END | 36.4 |
| HIERARCH ESO ISS PBL24 START | 87.984 |
| HIERARCH ESO ISS PBL24 END | 88.145 |
| HIERARCH ESO ISS PBLA24 START | 78.177 |
| HIERARCH ESO ISS PBLA24 END | 78.393 |
| HIERARCH ESO ISS PBL34 START | 62.07 |
| HIERARCH ESO ISS PBL34 END | 62.138 |
| HIERARCH ESO ISS PBLA34 START | 107.762 |
| HIERARCH ESO ISS PBLA34 END | 107.936 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003365 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004241 |
| HIERARCH ESO ISS AMBI TEMP | 12.24 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |
| HIERARCH ESO FT ROBJ NAME | GJ65B |
| HIERARCH ESO FT ROBJ ALPHA | 013901.4363 |
| HIERARCH ESO FT ROBJ DELTA | -175702.5143 |