Exposure
- ID
- GRAVI.2025-06-11T06:25:07.529_2
- Header ID
- GRAVI.2025-06-11T06:25:07.529
- Date updated
- 2025-06-11 06:40:44 UTC+0000
- Release date
- 2026-06-11 06:40:44 UTC+0000
- UTC Start
- 2025-06-11 06:25:07.529
- UTC End
- 2025-06-11 06:31:47.529
- MJD Start
- 60837.26744825
- MJD End
- 60837.27207787963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003962
- Ambient temperature (°C)
- 12.44
- Seeing (arcsec)
- 0.8
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 | 54.3400 | 54.3010 | 6.9000 | 7.9000 |
| U1-U3 | 100.0820 | 99.9900 | 12.1000 | 13.3000 |
| U1-U4 | 129.6660 | 129.7870 | 34.1440 | 35.5630 |
| U2-U3 | 46.2350 | 46.1970 | 18.3000 | 19.5000 |
| U2-U4 | 85.0700 | 85.4730 | 51.1420 | 52.6970 |
| U3-U4 | 52.5910 | 53.2140 | 79.6240 | 81.0810 |
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 | 60837.26744825 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J2133-5100 |
| HIERARCH ESO INS SOBJ NAME | GQC_J2133-5100 |
| RA | 323.270759 |
| 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 | 54.34 |
| HIERARCH ESO ISS PBL12 END | 54.301 |
| HIERARCH ESO ISS PBLA12 START | 6.9 |
| HIERARCH ESO ISS PBLA12 END | 7.9 |
| HIERARCH ESO ISS PBL13 START | 100.082 |
| HIERARCH ESO ISS PBL13 END | 99.99 |
| HIERARCH ESO ISS PBLA13 START | 12.1 |
| HIERARCH ESO ISS PBLA13 END | 13.3 |
| HIERARCH ESO ISS PBL14 START | 129.666 |
| HIERARCH ESO ISS PBL14 END | 129.787 |
| HIERARCH ESO ISS PBLA14 START | 34.144 |
| HIERARCH ESO ISS PBLA14 END | 35.563 |
| HIERARCH ESO ISS PBL23 START | 46.235 |
| HIERARCH ESO ISS PBL23 END | 46.197 |
| HIERARCH ESO ISS PBLA23 START | 18.3 |
| HIERARCH ESO ISS PBLA23 END | 19.5 |
| HIERARCH ESO ISS PBL24 START | 85.07 |
| HIERARCH ESO ISS PBL24 END | 85.473 |
| HIERARCH ESO ISS PBLA24 START | 51.142 |
| HIERARCH ESO ISS PBLA24 END | 52.697 |
| HIERARCH ESO ISS PBL34 START | 52.591 |
| HIERARCH ESO ISS PBL34 END | 53.214 |
| HIERARCH ESO ISS PBLA34 START | 79.624 |
| HIERARCH ESO ISS PBLA34 END | 81.081 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004121 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003803 |
| HIERARCH ESO ISS AMBI TEMP | 12.44 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |
| HIERARCH ESO FT ROBJ NAME | TYC_8435-201-1 |
| HIERARCH ESO FT ROBJ ALPHA | 213305.577 |
| HIERARCH ESO FT ROBJ DELTA | -510103.071 |