Exposure
- ID
- GRAVI.2022-06-18T05:19:06.993_1
- Header ID
- GRAVI.2022-06-18T05:19:06.993
- Date updated
- 2022-06-18 05:35:35 UTC+0000
- Release date
- 2022-06-18 05:35:35 UTC+0000
- UTC Start
- 2022-06-18 05:19:06.993
- UTC End
- 2022-06-18 05:25:46.993
- MJD Start
- 59748.22160871
- MJD End
- 59748.2262383396
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0028235
- Ambient temperature (°C)
- 9.18
- Seeing (arcsec)
- 1.535
Observation
- ID
- 51268
- Category
- science
- Program ID
- 110.245B.003
- Program Title
- CONFIRMING A PROMISING MICROLENSING STELLAR-MASS BLACK HOLE CANDIDATE BY INTERFEROMETRIC FOLLOW UP
- Program Type
- Normal
- PI / COI
- MéRAND/ DONG/ GOULD/ MROZ/ WOILLEZ
Target
- ID
- 38204
- Name
- Gaia22buv
- RA
- 279.535202
- DEC
- -32.25172
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.3130 | 56.2540 | 24.4000 | 25.2000 |
| U1-U3 | 102.1040 | 101.9860 | 30.7000 | 31.5000 |
| U1-U4 | 130.1980 | 130.1280 | 58.5090 | 59.4170 |
| U2-U3 | 46.5480 | 46.4950 | 38.4000 | 39.2000 |
| U2-U4 | 89.3590 | 89.4200 | 79.2170 | 80.1510 |
| U3-U4 | 62.1350 | 62.2740 | 108.5690 | 109.4520 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.245B.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59748.22160871 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia22buv |
| HIERARCH ESO INS SOBJ NAME | Gaia22buv |
| RA | 279.535202 |
| DEC | -32.25172 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 56.313 |
| HIERARCH ESO ISS PBL12 END | 56.254 |
| HIERARCH ESO ISS PBLA12 START | 24.4 |
| HIERARCH ESO ISS PBLA12 END | 25.2 |
| HIERARCH ESO ISS PBL13 START | 102.104 |
| HIERARCH ESO ISS PBL13 END | 101.986 |
| HIERARCH ESO ISS PBLA13 START | 30.7 |
| HIERARCH ESO ISS PBLA13 END | 31.5 |
| HIERARCH ESO ISS PBL14 START | 130.198 |
| HIERARCH ESO ISS PBL14 END | 130.128 |
| HIERARCH ESO ISS PBLA14 START | 58.509 |
| HIERARCH ESO ISS PBLA14 END | 59.417 |
| HIERARCH ESO ISS PBL23 START | 46.548 |
| HIERARCH ESO ISS PBL23 END | 46.495 |
| HIERARCH ESO ISS PBLA23 START | 38.4 |
| HIERARCH ESO ISS PBLA23 END | 39.2 |
| HIERARCH ESO ISS PBL24 START | 89.359 |
| HIERARCH ESO ISS PBL24 END | 89.42 |
| HIERARCH ESO ISS PBLA24 START | 79.217 |
| HIERARCH ESO ISS PBLA24 END | 80.151 |
| HIERARCH ESO ISS PBL34 START | 62.135 |
| HIERARCH ESO ISS PBL34 END | 62.274 |
| HIERARCH ESO ISS PBLA34 START | 108.569 |
| HIERARCH ESO ISS PBLA34 END | 109.452 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003083 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002564 |
| HIERARCH ESO ISS AMBI TEMP | 9.18 |
| HIERARCH ESO ISS AMBI FWHM START | 1.53 |
| HIERARCH ESO ISS AMBI FWHM END | 1.54 |
| HIERARCH ESO FT ROBJ NAME | S9V5000148 |
| HIERARCH ESO FT ROBJ ALPHA | 183808.810 |
| HIERARCH ESO FT ROBJ DELTA | -321515.870 |