Exposure
- ID
- GRAVI.2023-09-28T02:19:36.567_2
- Header ID
- GRAVI.2023-09-28T02:19:36.567
- Date updated
- 2023-09-28 02:35:27 UTC+0000
- Release date
- 2024-09-28 02:35:27 UTC+0000
- UTC Start
- 2023-09-28 02:19:36.567
- UTC End
- 2023-09-28 02:26:16.567
- MJD Start
- 60215.09695101
- MJD End
- 60215.101580639624
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0046085
- Ambient temperature (°C)
- 13.43
- Seeing (arcsec)
- 0.72
Observation
- ID
- 57126
- Category
- science
- Program ID
- 111.24ZN.002
- 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
- 42348
- Name
- 2MASS_J00235304-3350
- RA
- 5.971016666666666
- DEC
- -33.84621388888889
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 | 56.5560 | 56.5580 | 8.2000 | 9.2000 |
| U1-U3 | 102.1850 | 102.2280 | 13.6000 | 14.7000 |
| U1-U4 | 123.9120 | 124.5360 | 38.5060 | 39.8290 |
| U2-U3 | 46.1880 | 46.2450 | 20.2000 | 21.4000 |
| U2-U4 | 80.3040 | 81.1480 | 59.3050 | 60.6210 |
| U3-U4 | 53.1240 | 53.9390 | 92.5310 | 93.4550 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24ZN.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60215.09695101 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.969907 |
| DEC | -33.8445 |
| 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 | 56.556 |
| HIERARCH ESO ISS PBL12 END | 56.558 |
| HIERARCH ESO ISS PBLA12 START | 8.2 |
| HIERARCH ESO ISS PBLA12 END | 9.2 |
| HIERARCH ESO ISS PBL13 START | 102.185 |
| HIERARCH ESO ISS PBL13 END | 102.228 |
| HIERARCH ESO ISS PBLA13 START | 13.6 |
| HIERARCH ESO ISS PBLA13 END | 14.7 |
| HIERARCH ESO ISS PBL14 START | 123.912 |
| HIERARCH ESO ISS PBL14 END | 124.536 |
| HIERARCH ESO ISS PBLA14 START | 38.506 |
| HIERARCH ESO ISS PBLA14 END | 39.829 |
| HIERARCH ESO ISS PBL23 START | 46.188 |
| HIERARCH ESO ISS PBL23 END | 46.245 |
| HIERARCH ESO ISS PBLA23 START | 20.2 |
| HIERARCH ESO ISS PBLA23 END | 21.4 |
| HIERARCH ESO ISS PBL24 START | 80.304 |
| HIERARCH ESO ISS PBL24 END | 81.148 |
| HIERARCH ESO ISS PBLA24 START | 59.305 |
| HIERARCH ESO ISS PBLA24 END | 60.621 |
| HIERARCH ESO ISS PBL34 START | 53.124 |
| HIERARCH ESO ISS PBL34 END | 53.939 |
| HIERARCH ESO ISS PBLA34 START | 92.531 |
| HIERARCH ESO ISS PBLA34 END | 93.455 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004593 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004624 |
| HIERARCH ESO ISS AMBI TEMP | 13.43 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |