Exposure
- ID
- GRAVI.2023-09-28T08:45:28.545_1
- Header ID
- GRAVI.2023-09-28T08:45:28.545
- Date updated
- 2023-09-28 09:00:39 UTC+0000
- Release date
- 2024-09-28 09:00:39 UTC+0000
- UTC Start
- 2023-09-28 08:45:28.545
- UTC End
- 2023-09-28 08:52:08.545
- MJD Start
- 60215.36491371
- MJD End
- 60215.36954333963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0045695
- Ambient temperature (°C)
- 11.69
- Seeing (arcsec)
- 0.56
Observation
- ID
- 57130
- 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
- 42352
- Name
- GQC_J0420+0619
- RA
- 65.145696
- DEC
- 6.32234
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 50.6660 | 51.0490 | 30.4000 | 31.0000 |
| U1-U3 | 93.3040 | 94.0650 | 37.1000 | 37.5000 |
| U1-U4 | 127.0680 | 127.7950 | 64.0270 | 63.9920 |
| U2-U3 | 43.3790 | 43.7360 | 44.9000 | 45.2000 |
| U2-U4 | 89.3680 | 89.4270 | 82.3060 | 82.1170 |
| U3-U4 | 60.9180 | 60.4940 | 107.9480 | 107.8830 |
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 | 60215.36491371 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0420+0619 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0420+0619 |
| RA | 65.145696 |
| DEC | 6.32234 |
| 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 | 50.666 |
| HIERARCH ESO ISS PBL12 END | 51.049 |
| HIERARCH ESO ISS PBLA12 START | 30.4 |
| HIERARCH ESO ISS PBLA12 END | 31.0 |
| HIERARCH ESO ISS PBL13 START | 93.304 |
| HIERARCH ESO ISS PBL13 END | 94.065 |
| HIERARCH ESO ISS PBLA13 START | 37.1 |
| HIERARCH ESO ISS PBLA13 END | 37.5 |
| HIERARCH ESO ISS PBL14 START | 127.068 |
| HIERARCH ESO ISS PBL14 END | 127.795 |
| HIERARCH ESO ISS PBLA14 START | 64.027 |
| HIERARCH ESO ISS PBLA14 END | 63.992 |
| HIERARCH ESO ISS PBL23 START | 43.379 |
| HIERARCH ESO ISS PBL23 END | 43.736 |
| HIERARCH ESO ISS PBLA23 START | 44.9 |
| HIERARCH ESO ISS PBLA23 END | 45.2 |
| HIERARCH ESO ISS PBL24 START | 89.368 |
| HIERARCH ESO ISS PBL24 END | 89.427 |
| HIERARCH ESO ISS PBLA24 START | 82.306 |
| HIERARCH ESO ISS PBLA24 END | 82.117 |
| HIERARCH ESO ISS PBL34 START | 60.918 |
| HIERARCH ESO ISS PBL34 END | 60.494 |
| HIERARCH ESO ISS PBLA34 START | 107.948 |
| HIERARCH ESO ISS PBLA34 END | 107.883 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004781 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004358 |
| HIERARCH ESO ISS AMBI TEMP | 11.69 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |
| HIERARCH ESO FT ROBJ NAME | UCAC4_482-006773 |
| HIERARCH ESO FT ROBJ ALPHA | 042034.605 |
| HIERARCH ESO FT ROBJ DELTA | 061921.971 |