Exposure
- ID
- GRAVI.2023-11-02T02:59:16.790_2
- Header ID
- GRAVI.2023-11-02T02:59:16.790
- Date updated
- 2023-11-02 03:15:12 UTC+0000
- Release date
- 2024-11-02 03:15:12 UTC+0000
- UTC Start
- 2023-11-02 02:59:16.790
- UTC End
- 2023-11-02 03:05:56.790
- MJD Start
- 60250.12449989
- MJD End
- 60250.12912951963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0031165
- Ambient temperature (°C)
- 9.16
- Seeing (arcsec)
- 0.62
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 | 55.3620 | 55.2070 | 30.3000 | 31.0000 |
| U1-U3 | 100.1730 | 99.8340 | 36.7000 | 37.5000 |
| U1-U4 | 127.6630 | 127.0360 | 65.3880 | 66.2300 |
| U2-U3 | 45.5950 | 45.4120 | 44.6000 | 45.4000 |
| U2-U4 | 88.3190 | 87.9350 | 86.5220 | 87.4780 |
| U3-U4 | 62.3280 | 62.2160 | 115.7680 | 116.7870 |
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 | 60250.12449989 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.970026 |
| DEC | -33.84435 |
| 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 | 55.362 |
| HIERARCH ESO ISS PBL12 END | 55.207 |
| HIERARCH ESO ISS PBLA12 START | 30.3 |
| HIERARCH ESO ISS PBLA12 END | 31.0 |
| HIERARCH ESO ISS PBL13 START | 100.173 |
| HIERARCH ESO ISS PBL13 END | 99.834 |
| HIERARCH ESO ISS PBLA13 START | 36.7 |
| HIERARCH ESO ISS PBLA13 END | 37.5 |
| HIERARCH ESO ISS PBL14 START | 127.663 |
| HIERARCH ESO ISS PBL14 END | 127.036 |
| HIERARCH ESO ISS PBLA14 START | 65.388 |
| HIERARCH ESO ISS PBLA14 END | 66.23 |
| HIERARCH ESO ISS PBL23 START | 45.595 |
| HIERARCH ESO ISS PBL23 END | 45.412 |
| HIERARCH ESO ISS PBLA23 START | 44.6 |
| HIERARCH ESO ISS PBLA23 END | 45.4 |
| HIERARCH ESO ISS PBL24 START | 88.319 |
| HIERARCH ESO ISS PBL24 END | 87.935 |
| HIERARCH ESO ISS PBLA24 START | 86.522 |
| HIERARCH ESO ISS PBLA24 END | 87.478 |
| HIERARCH ESO ISS PBL34 START | 62.328 |
| HIERARCH ESO ISS PBL34 END | 62.216 |
| HIERARCH ESO ISS PBLA34 START | 115.768 |
| HIERARCH ESO ISS PBLA34 END | 116.787 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003096 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003137 |
| HIERARCH ESO ISS AMBI TEMP | 9.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |