Exposure
- ID
- GRAVI.2025-11-06T03:50:08.782_2
- Header ID
- GRAVI.2025-11-06T03:50:08.782
- Date updated
- 2025-11-06 04:05:51 UTC+0000
- Release date
- 2026-11-06 04:05:51 UTC+0000
- UTC Start
- 2025-11-06 03:50:08.782
- UTC End
- 2025-11-06 03:56:48.782
- MJD Start
- 60985.15982386
- MJD End
- 60985.164453489626
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004918499999999999
- Ambient temperature (°C)
- 11.05
- Seeing (arcsec)
- 0.62
Observation
- ID
- 71163
- Category
- science
- Program ID
- 116.29H7.001
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM
Target
- ID
- 52831
- Name
- J0351-1219
- RA
- 57.91499166666666
- DEC
- -12.318511666666666
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 | 53.1580 | 53.3040 | 14.5000 | 15.4000 |
| U1-U3 | 95.0560 | 95.4610 | 21.0000 | 22.0000 |
| U1-U4 | 116.1730 | 117.5010 | 51.3380 | 52.2170 |
| U2-U3 | 42.6600 | 42.9290 | 29.0000 | 30.0000 |
| U2-U4 | 80.2380 | 81.3280 | 74.7490 | 75.3210 |
| U3-U4 | 58.9650 | 59.5250 | 105.9370 | 106.1470 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.29H7.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60985.15982386 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | J0351-1219 |
| HIERARCH ESO INS SOBJ NAME | J0351-1219 |
| RA | 57.916077 |
| DEC | -12.31919 |
| 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 | 53.158 |
| HIERARCH ESO ISS PBL12 END | 53.304 |
| HIERARCH ESO ISS PBLA12 START | 14.5 |
| HIERARCH ESO ISS PBLA12 END | 15.4 |
| HIERARCH ESO ISS PBL13 START | 95.056 |
| HIERARCH ESO ISS PBL13 END | 95.461 |
| HIERARCH ESO ISS PBLA13 START | 21.0 |
| HIERARCH ESO ISS PBLA13 END | 22.0 |
| HIERARCH ESO ISS PBL14 START | 116.173 |
| HIERARCH ESO ISS PBL14 END | 117.501 |
| HIERARCH ESO ISS PBLA14 START | 51.338 |
| HIERARCH ESO ISS PBLA14 END | 52.217 |
| HIERARCH ESO ISS PBL23 START | 42.66 |
| HIERARCH ESO ISS PBL23 END | 42.929 |
| HIERARCH ESO ISS PBLA23 START | 29.0 |
| HIERARCH ESO ISS PBLA23 END | 30.0 |
| HIERARCH ESO ISS PBL24 START | 80.238 |
| HIERARCH ESO ISS PBL24 END | 81.328 |
| HIERARCH ESO ISS PBLA24 START | 74.749 |
| HIERARCH ESO ISS PBLA24 END | 75.321 |
| HIERARCH ESO ISS PBL34 START | 58.965 |
| HIERARCH ESO ISS PBL34 END | 59.525 |
| HIERARCH ESO ISS PBLA34 START | 105.937 |
| HIERARCH ESO ISS PBLA34 END | 106.147 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00501 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004827 |
| HIERARCH ESO ISS AMBI TEMP | 11.05 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | J0351-1219 |
| HIERARCH ESO FT ROBJ ALPHA | 035139.598 |
| HIERARCH ESO FT ROBJ DELTA | -121906.642 |