Exposure
- ID
- GRAVI.2023-11-29T05:20:13.267_2
- Header ID
- GRAVI.2023-11-29T05:20:13.267
- Date updated
- 2023-11-29 05:35:25 UTC+0000
- Release date
- 2024-11-29 05:35:25 UTC+0000
- UTC Start
- 2023-11-29 05:20:13.267
- UTC End
- 2023-11-29 05:26:53.267
- MJD Start
- 60277.22237577
- MJD End
- 60277.227005399625
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009018
- Ambient temperature (°C)
- 14.96
- Seeing (arcsec)
- 0.73
Observation
- ID
- 57129
- Category
- science
- Program ID
- 111.24ZN.001
- Program Title
- THE FIRST Z=2 SMBH MASSES WITH GRAVITY-WIDE
- Program Type
- Normal
- PI / COI
- SHIMIZU / SHANGGUAN / DAVIES / STURM / HOENIG / PAUMARD / MILLOUR / DEXTER / EISENHAUER / SANTOS / DE ZEEUW / CAO / FORSTER SCHREIBER / LEFTLEY / LE BOUQUIN
Target
- ID
- 42351
- Name
- UCAC4_482-006773
- RA
- 65.14418749999999
- DEC
- 6.322769722222222
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 | 52.6820 | 53.0150 | 33.0000 | 33.3000 |
| U1-U3 | 97.1660 | 97.7650 | 39.0000 | 39.2000 |
| U1-U4 | 129.8920 | 130.0900 | 63.5770 | 63.4280 |
| U2-U3 | 45.1110 | 45.3580 | 46.0000 | 46.1000 |
| U2-U4 | 88.6890 | 88.3080 | 81.1730 | 80.9410 |
| U3-U4 | 57.9520 | 57.2590 | 107.8000 | 107.8290 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24ZN.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60277.22237577 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0420+0619 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0420+0619 |
| RA | 65.145852 |
| DEC | 6.32225 |
| 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 | 52.682 |
| HIERARCH ESO ISS PBL12 END | 53.015 |
| HIERARCH ESO ISS PBLA12 START | 33.0 |
| HIERARCH ESO ISS PBLA12 END | 33.3 |
| HIERARCH ESO ISS PBL13 START | 97.166 |
| HIERARCH ESO ISS PBL13 END | 97.765 |
| HIERARCH ESO ISS PBLA13 START | 39.0 |
| HIERARCH ESO ISS PBLA13 END | 39.2 |
| HIERARCH ESO ISS PBL14 START | 129.892 |
| HIERARCH ESO ISS PBL14 END | 130.09 |
| HIERARCH ESO ISS PBLA14 START | 63.577 |
| HIERARCH ESO ISS PBLA14 END | 63.428 |
| HIERARCH ESO ISS PBL23 START | 45.111 |
| HIERARCH ESO ISS PBL23 END | 45.358 |
| HIERARCH ESO ISS PBLA23 START | 46.0 |
| HIERARCH ESO ISS PBLA23 END | 46.1 |
| HIERARCH ESO ISS PBL24 START | 88.689 |
| HIERARCH ESO ISS PBL24 END | 88.308 |
| HIERARCH ESO ISS PBLA24 START | 81.173 |
| HIERARCH ESO ISS PBLA24 END | 80.941 |
| HIERARCH ESO ISS PBL34 START | 57.952 |
| HIERARCH ESO ISS PBL34 END | 57.259 |
| HIERARCH ESO ISS PBLA34 START | 107.8 |
| HIERARCH ESO ISS PBLA34 END | 107.829 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009727 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008309 |
| HIERARCH ESO ISS AMBI TEMP | 14.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |
| HIERARCH ESO FT ROBJ NAME | UCAC4_482-006773 |
| HIERARCH ESO FT ROBJ ALPHA | 042034.605 |
| HIERARCH ESO FT ROBJ DELTA | 061921.971 |