Exposure
- ID
- GRAVI.2025-10-05T03:16:27.450_1
- Header ID
- GRAVI.2025-10-05T03:16:27.450
- Date updated
- 2025-10-05 03:30:54 UTC+0000
- Release date
- 2026-10-05 03:30:54 UTC+0000
- UTC Start
- 2025-10-05 03:16:27.450
- UTC End
- 2025-10-05 03:23:07.450
- MJD Start
- 60953.13642882
- MJD End
- 60953.141058449626
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0043549999999999995
- Ambient temperature (°C)
- 11.41
- Seeing (arcsec)
- 0.6
Observation
- ID
- 70681
- Category
- science
- Program ID
- 116.28X8.001
- Program Title
- PRECISION BLACK HOLE MASSES AT COSMIC NOON WITH GRAVITY+
- Program Type
- Normal
- PI / COI
- SHIMIZU / EISENHAUER / GENZEL / SHANGGUAN / DAVIES / STURM / LUTZ / SANTOS / CAO / TACCONI / FORSTER SCHREIBER / HOENIG / MILLOUR / LEFTLEY / PAUMARD / PETROV / CLÉNET / LOPEZ / PERRIN / BRANDNER / GARCIA / STRAUBMEIER / LE BOUQUIN / KREIDBERG / WOLF / SY
Target
- ID
- 52441
- Name
- J0047-2053
- RA
- 11.915815
- DEC
- -20.89063
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.6610 | 55.7440 | 17.1000 | 18.0000 |
| U1-U3 | 100.2550 | 100.4880 | 23.3000 | 24.2000 |
| U1-U4 | 124.4810 | 125.3030 | 51.7980 | 52.7020 |
| U2-U3 | 45.3320 | 45.4880 | 31.0000 | 31.9000 |
| U2-U4 | 84.8810 | 85.6140 | 73.7350 | 74.4880 |
| U3-U4 | 60.0620 | 60.5090 | 104.5470 | 105.0470 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28X8.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60953.13642882 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | J0047-2053 |
| HIERARCH ESO INS SOBJ NAME | J0047-2053 |
| RA | 11.915815 |
| DEC | -20.89063 |
| 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 | 55.661 |
| HIERARCH ESO ISS PBL12 END | 55.744 |
| HIERARCH ESO ISS PBLA12 START | 17.1 |
| HIERARCH ESO ISS PBLA12 END | 18.0 |
| HIERARCH ESO ISS PBL13 START | 100.255 |
| HIERARCH ESO ISS PBL13 END | 100.488 |
| HIERARCH ESO ISS PBLA13 START | 23.3 |
| HIERARCH ESO ISS PBLA13 END | 24.2 |
| HIERARCH ESO ISS PBL14 START | 124.481 |
| HIERARCH ESO ISS PBL14 END | 125.303 |
| HIERARCH ESO ISS PBLA14 START | 51.798 |
| HIERARCH ESO ISS PBLA14 END | 52.702 |
| HIERARCH ESO ISS PBL23 START | 45.332 |
| HIERARCH ESO ISS PBL23 END | 45.488 |
| HIERARCH ESO ISS PBLA23 START | 31.0 |
| HIERARCH ESO ISS PBLA23 END | 31.9 |
| HIERARCH ESO ISS PBL24 START | 84.881 |
| HIERARCH ESO ISS PBL24 END | 85.614 |
| HIERARCH ESO ISS PBLA24 START | 73.735 |
| HIERARCH ESO ISS PBLA24 END | 74.488 |
| HIERARCH ESO ISS PBL34 START | 60.062 |
| HIERARCH ESO ISS PBL34 END | 60.509 |
| HIERARCH ESO ISS PBLA34 START | 104.547 |
| HIERARCH ESO ISS PBLA34 END | 105.047 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004526 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004184 |
| HIERARCH ESO ISS AMBI TEMP | 11.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |
| HIERARCH ESO FT ROBJ NAME | J0047-2053 |
| HIERARCH ESO FT ROBJ ALPHA | 004739.964 |
| HIERARCH ESO FT ROBJ DELTA | -205335.015 |