Exposure
- ID
- GRAVI.2022-12-15T08:19:12.013_2
- Header ID
- GRAVI.2022-12-15T08:19:12.013
- Date updated
- 2022-12-15 08:36:11 UTC+0000
- Release date
- 2023-12-15 08:36:11 UTC+0000
- UTC Start
- 2022-12-15 08:19:12.013
- UTC End
- 2022-12-15 08:25:12.013
- MJD Start
- 59928.34666682
- MJD End
- 59928.3508334867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0073685
- Ambient temperature (°C)
- 13.32
- Seeing (arcsec)
- 0.505
Observation
- ID
- 53357
- Category
- science
- Program ID
- 108.220D.007
- Program Title
- TOWARDS DETECTION OF SINGLE BLACK HOLES BY MICROLENSING AND INTERFEROMETRY
- Program Type
- Monitoring
- PI / COI
- MéRAND/ DONG/ GOULD/ WOILLEZ/ UDALSKI/ MROZ
Target
- ID
- 39681
- Name
- gaia22dvk
- RA
- 151.769
- DEC
- -66.1808888888889
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 83.7890 | 84.1580 | 98.1000 | 99.5000 |
| A0-J2 | 128.1900 | 128.3610 | 79.7000 | 81.1000 |
| A0-K0 | 126.9190 | 126.7490 | 63.5120 | 64.9160 |
| G1-J2 | 55.4380 | 55.2810 | 51.1000 | 52.4000 |
| G1-K0 | 74.9600 | 74.7250 | 24.1340 | 25.1840 |
| J2-K0 | 35.8690 | 35.9930 | 339.5870 | 340.4840 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.220D.007 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59928.34666682 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia22dkv |
| HIERARCH ESO INS SOBJ NAME | fake |
| RA | 151.763918 |
| DEC | -66.18072 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 376.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 83.789 |
| HIERARCH ESO ISS PBL12 END | 84.158 |
| HIERARCH ESO ISS PBLA12 START | 98.1 |
| HIERARCH ESO ISS PBLA12 END | 99.5 |
| HIERARCH ESO ISS PBL13 START | 128.19 |
| HIERARCH ESO ISS PBL13 END | 128.361 |
| HIERARCH ESO ISS PBLA13 START | 79.7 |
| HIERARCH ESO ISS PBLA13 END | 81.1 |
| HIERARCH ESO ISS PBL14 START | 126.919 |
| HIERARCH ESO ISS PBL14 END | 126.749 |
| HIERARCH ESO ISS PBLA14 START | 63.512 |
| HIERARCH ESO ISS PBLA14 END | 64.916 |
| HIERARCH ESO ISS PBL23 START | 55.438 |
| HIERARCH ESO ISS PBL23 END | 55.281 |
| HIERARCH ESO ISS PBLA23 START | 51.1 |
| HIERARCH ESO ISS PBLA23 END | 52.4 |
| HIERARCH ESO ISS PBL24 START | 74.96 |
| HIERARCH ESO ISS PBL24 END | 74.725 |
| HIERARCH ESO ISS PBLA24 START | 24.134 |
| HIERARCH ESO ISS PBLA24 END | 25.184 |
| HIERARCH ESO ISS PBL34 START | 35.869 |
| HIERARCH ESO ISS PBL34 END | 35.993 |
| HIERARCH ESO ISS PBLA34 START | 339.587 |
| HIERARCH ESO ISS PBLA34 END | 340.484 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00799 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006747 |
| HIERARCH ESO ISS AMBI TEMP | 13.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |
| HIERARCH ESO FT ROBJ NAME | gaia22dvk |
| HIERARCH ESO FT ROBJ ALPHA | 100704.560 |
| HIERARCH ESO FT ROBJ DELTA | -661051.200 |