Exposure
- ID
- GRAVI.2025-06-11T06:39:40.565_2
- Header ID
- GRAVI.2025-06-11T06:39:40.565
- Date updated
- 2025-06-11 06:55:30 UTC+0000
- Release date
- 2026-06-11 06:55:30 UTC+0000
- UTC Start
- 2025-06-11 06:39:40.565
- UTC End
- 2025-06-11 06:46:20.565
- MJD Start
- 60837.27755284
- MJD End
- 60837.28218246963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003504
- Ambient temperature (°C)
- 12.13
- Seeing (arcsec)
- 0.995
Observation
- ID
- 59433
- Category
- science
- Program ID
- 113.26QY.002
- Program Title
- THE FIRST Z=2 SMBH MASSES WITH GRAVITY-WIDE
- Program Type
- Normal
- PI / COI
- SHIMIZU / EISENHAUER / GENZEL / SHANGGUAN / DAVIES / STURM / LUTZ / SANTOS / CAO / TACCONI / FORSTER SCHREIBER / DE ZEEUW / HOENIG / MILLOUR / DEXTER / LEFTLEY / PAUMARD / PETROV / CLÉNET / LOPEZ / PERRIN
Target
- ID
- 44061
- Name
- TYC_8435-201-1
- RA
- 323.2732375
- DEC
- -51.01751972222222
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 | 54.2510 | 54.2000 | 9.1000 | 10.1000 |
| U1-U3 | 99.8760 | 99.7620 | 14.5000 | 15.6000 |
| U1-U4 | 129.9090 | 130.0030 | 37.1260 | 38.5220 |
| U2-U3 | 46.1490 | 46.1010 | 20.8000 | 22.0000 |
| U2-U4 | 85.9080 | 86.2860 | 54.4030 | 55.9190 |
| U3-U4 | 53.8880 | 54.4760 | 82.6750 | 84.0890 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26QY.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60837.27755284 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J2133-5100 |
| HIERARCH ESO INS SOBJ NAME | GQC_J2133-5100 |
| RA | 323.270774 |
| DEC | -51.0163 |
| 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 | 54.251 |
| HIERARCH ESO ISS PBL12 END | 54.2 |
| HIERARCH ESO ISS PBLA12 START | 9.1 |
| HIERARCH ESO ISS PBLA12 END | 10.1 |
| HIERARCH ESO ISS PBL13 START | 99.876 |
| HIERARCH ESO ISS PBL13 END | 99.762 |
| HIERARCH ESO ISS PBLA13 START | 14.5 |
| HIERARCH ESO ISS PBLA13 END | 15.6 |
| HIERARCH ESO ISS PBL14 START | 129.909 |
| HIERARCH ESO ISS PBL14 END | 130.003 |
| HIERARCH ESO ISS PBLA14 START | 37.126 |
| HIERARCH ESO ISS PBLA14 END | 38.522 |
| HIERARCH ESO ISS PBL23 START | 46.149 |
| HIERARCH ESO ISS PBL23 END | 46.101 |
| HIERARCH ESO ISS PBLA23 START | 20.8 |
| HIERARCH ESO ISS PBLA23 END | 22.0 |
| HIERARCH ESO ISS PBL24 START | 85.908 |
| HIERARCH ESO ISS PBL24 END | 86.286 |
| HIERARCH ESO ISS PBLA24 START | 54.403 |
| HIERARCH ESO ISS PBLA24 END | 55.919 |
| HIERARCH ESO ISS PBL34 START | 53.888 |
| HIERARCH ESO ISS PBL34 END | 54.476 |
| HIERARCH ESO ISS PBLA34 START | 82.675 |
| HIERARCH ESO ISS PBLA34 END | 84.089 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003385 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003623 |
| HIERARCH ESO ISS AMBI TEMP | 12.13 |
| HIERARCH ESO ISS AMBI FWHM START | 1.03 |
| HIERARCH ESO ISS AMBI FWHM END | 0.96 |
| HIERARCH ESO FT ROBJ NAME | TYC_8435-201-1 |
| HIERARCH ESO FT ROBJ ALPHA | 213305.577 |
| HIERARCH ESO FT ROBJ DELTA | -510103.071 |