Exposure
- ID
- GRAVI.2025-11-10T06:52:53.505_1
- Header ID
- GRAVI.2025-11-10T06:52:53.505
- Date updated
- 2025-11-10 07:10:47 UTC+0000
- Release date
- 2026-11-10 07:10:47 UTC+0000
- UTC Start
- 2025-11-10 06:52:53.505
- UTC End
- 2025-11-10 06:59:33.505
- MJD Start
- 60989.28673038
- MJD End
- 60989.29136000963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006262
- Ambient temperature (°C)
- 12.62
- Seeing (arcsec)
- 0.435
Observation
- ID
- 71409
- 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
- 53024
- Name
- J0312-1343
- RA
- 48.157541
- DEC
- -13.71827
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.0830 | 55.9510 | 35.3000 | 35.5000 |
| U1-U3 | 100.5950 | 100.2080 | 40.7000 | 40.9000 |
| U1-U4 | 118.5790 | 117.0950 | 66.5940 | 66.6880 |
| U2-U3 | 45.0720 | 44.8030 | 47.4000 | 47.5000 |
| U2-U4 | 76.4090 | 75.0210 | 88.9910 | 89.3820 |
| U3-U4 | 52.1010 | 51.2570 | 123.9950 | 125.0430 |
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 | 60989.28673038 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | J0312-1343 |
| HIERARCH ESO INS SOBJ NAME | J0312-1343 |
| RA | 48.157541 |
| DEC | -13.71827 |
| 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 | 56.083 |
| HIERARCH ESO ISS PBL12 END | 55.951 |
| HIERARCH ESO ISS PBLA12 START | 35.3 |
| HIERARCH ESO ISS PBLA12 END | 35.5 |
| HIERARCH ESO ISS PBL13 START | 100.595 |
| HIERARCH ESO ISS PBL13 END | 100.208 |
| HIERARCH ESO ISS PBLA13 START | 40.7 |
| HIERARCH ESO ISS PBLA13 END | 40.9 |
| HIERARCH ESO ISS PBL14 START | 118.579 |
| HIERARCH ESO ISS PBL14 END | 117.095 |
| HIERARCH ESO ISS PBLA14 START | 66.594 |
| HIERARCH ESO ISS PBLA14 END | 66.688 |
| HIERARCH ESO ISS PBL23 START | 45.072 |
| HIERARCH ESO ISS PBL23 END | 44.803 |
| HIERARCH ESO ISS PBLA23 START | 47.4 |
| HIERARCH ESO ISS PBLA23 END | 47.5 |
| HIERARCH ESO ISS PBL24 START | 76.409 |
| HIERARCH ESO ISS PBL24 END | 75.021 |
| HIERARCH ESO ISS PBLA24 START | 88.991 |
| HIERARCH ESO ISS PBLA24 END | 89.382 |
| HIERARCH ESO ISS PBL34 START | 52.101 |
| HIERARCH ESO ISS PBL34 END | 51.257 |
| HIERARCH ESO ISS PBLA34 START | 123.995 |
| HIERARCH ESO ISS PBLA34 END | 125.043 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006195 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006329 |
| HIERARCH ESO ISS AMBI TEMP | 12.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |
| HIERARCH ESO FT ROBJ NAME | J0312-1343 |
| HIERARCH ESO FT ROBJ ALPHA | 031238.567 |
| HIERARCH ESO FT ROBJ DELTA | -134307.436 |