Exposure
- ID
- GRAVI.2024-09-28T00:32:58.695_2
- Header ID
- GRAVI.2024-09-28T00:32:58.695
- Date updated
- 2024-09-28 00:40:41 UTC+0000
- Release date
- 2025-09-28 00:40:41 UTC+0000
- UTC Start
- 2024-09-28 00:32:58.695
- UTC End
- 2024-09-28 00:33:58.695
- MJD Start
- 60581.02290156
- MJD End
- 60581.0235960044
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002639
- Ambient temperature (°C)
- 13.44
- Seeing (arcsec)
- 1.07
Observation
- ID
- 60852
- Category
- science
- Program ID
- 114.27UV.001
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM, G.
Target
- ID
- 45257
- Name
- IRS16C
- RA
- 266.417079166667
- DEC
- -29.0076813888889
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 | 52.3940 | 52.3140 | 38.5000 | 38.6000 |
| U1-U3 | 92.9070 | 92.7240 | 44.7000 | 44.8000 |
| U1-U4 | 108.9520 | 108.5360 | 75.4880 | 75.6220 |
| U2-U3 | 41.2190 | 41.1140 | 52.7000 | 52.8000 |
| U2-U4 | 74.1530 | 73.8580 | 100.6570 | 100.8910 |
| U3-U4 | 55.7350 | 55.6130 | 133.9940 | 134.3060 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27UV.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60581.02290156 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | IRS16NW |
| RA | 266.4173 |
| DEC | -29.00709 |
| HIERARCH ESO INS SPEC RES | LOW |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 99.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 20 |
| HIERARCH ESO ISS PBL12 START | 52.394 |
| HIERARCH ESO ISS PBL12 END | 52.314 |
| HIERARCH ESO ISS PBLA12 START | 38.5 |
| HIERARCH ESO ISS PBLA12 END | 38.6 |
| HIERARCH ESO ISS PBL13 START | 92.907 |
| HIERARCH ESO ISS PBL13 END | 92.724 |
| HIERARCH ESO ISS PBLA13 START | 44.7 |
| HIERARCH ESO ISS PBLA13 END | 44.8 |
| HIERARCH ESO ISS PBL14 START | 108.952 |
| HIERARCH ESO ISS PBL14 END | 108.536 |
| HIERARCH ESO ISS PBLA14 START | 75.488 |
| HIERARCH ESO ISS PBLA14 END | 75.622 |
| HIERARCH ESO ISS PBL23 START | 41.219 |
| HIERARCH ESO ISS PBL23 END | 41.114 |
| HIERARCH ESO ISS PBLA23 START | 52.7 |
| HIERARCH ESO ISS PBLA23 END | 52.8 |
| HIERARCH ESO ISS PBL24 START | 74.153 |
| HIERARCH ESO ISS PBL24 END | 73.858 |
| HIERARCH ESO ISS PBLA24 START | 100.657 |
| HIERARCH ESO ISS PBLA24 END | 100.891 |
| HIERARCH ESO ISS PBL34 START | 55.735 |
| HIERARCH ESO ISS PBL34 END | 55.613 |
| HIERARCH ESO ISS PBLA34 START | 133.994 |
| HIERARCH ESO ISS PBLA34 END | 134.306 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002588 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00269 |
| HIERARCH ESO ISS AMBI TEMP | 13.44 |
| HIERARCH ESO ISS AMBI FWHM START | 1.19 |
| HIERARCH ESO ISS AMBI FWHM END | 0.95 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.099 |
| HIERARCH ESO FT ROBJ DELTA | -290027.653 |