Exposure
- ID
- GRAVI.2023-11-29T01:45:21.721_2
- Header ID
- GRAVI.2023-11-29T01:45:21.721
- Date updated
- 2023-11-29 02:00:22 UTC+0000
- Release date
- 2024-11-29 02:00:21 UTC+0000
- UTC Start
- 2023-11-29 01:45:21.721
- UTC End
- 2023-11-29 01:52:01.721
- MJD Start
- 60277.07316807
- MJD End
- 60277.077797699625
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.015153
- Ambient temperature (°C)
- 16.73
- Seeing (arcsec)
- 0.4
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 | 54.5380 | 54.3230 | 33.4000 | 34.0000 |
| U1-U3 | 98.3490 | 97.8690 | 39.9000 | 40.5000 |
| U1-U4 | 124.1430 | 123.1800 | 69.2130 | 70.0110 |
| U2-U3 | 44.5980 | 44.3330 | 47.9000 | 48.6000 |
| U2-U4 | 86.0660 | 85.4260 | 90.9840 | 91.9590 |
| U3-U4 | 61.5580 | 61.3150 | 120.6430 | 121.7450 |
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 | 60277.07316807 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.97015 |
| DEC | -33.84438 |
| 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 | 54.538 |
| HIERARCH ESO ISS PBL12 END | 54.323 |
| HIERARCH ESO ISS PBLA12 START | 33.4 |
| HIERARCH ESO ISS PBLA12 END | 34.0 |
| HIERARCH ESO ISS PBL13 START | 98.349 |
| HIERARCH ESO ISS PBL13 END | 97.869 |
| HIERARCH ESO ISS PBLA13 START | 39.9 |
| HIERARCH ESO ISS PBLA13 END | 40.5 |
| HIERARCH ESO ISS PBL14 START | 124.143 |
| HIERARCH ESO ISS PBL14 END | 123.18 |
| HIERARCH ESO ISS PBLA14 START | 69.213 |
| HIERARCH ESO ISS PBLA14 END | 70.011 |
| HIERARCH ESO ISS PBL23 START | 44.598 |
| HIERARCH ESO ISS PBL23 END | 44.333 |
| HIERARCH ESO ISS PBLA23 START | 47.9 |
| HIERARCH ESO ISS PBLA23 END | 48.6 |
| HIERARCH ESO ISS PBL24 START | 86.066 |
| HIERARCH ESO ISS PBL24 END | 85.426 |
| HIERARCH ESO ISS PBLA24 START | 90.984 |
| HIERARCH ESO ISS PBLA24 END | 91.959 |
| HIERARCH ESO ISS PBL34 START | 61.558 |
| HIERARCH ESO ISS PBL34 END | 61.315 |
| HIERARCH ESO ISS PBLA34 START | 120.643 |
| HIERARCH ESO ISS PBLA34 END | 121.745 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.014484 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.015822 |
| HIERARCH ESO ISS AMBI TEMP | 16.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.38 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |