Exposure
- ID
- GRAVI.2025-02-13T00:11:57.018_2
- Header ID
- GRAVI.2025-02-13T00:11:57.018
- Date updated
- 2025-02-13 00:20:48 UTC+0000
- Release date
- 2025-02-13 00:20:47 UTC+0000
- UTC Start
- 2025-02-13 00:11:57.018
- UTC End
- 2025-02-13 00:13:57.018
- MJD Start
- 60719.00829882
- MJD End
- 60719.00968770889
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010268
- Ambient temperature (°C)
- 14.27
- Seeing (arcsec)
- 0.44499999999999995
Observation
- ID
- 61569
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 43346
- Name
- P0151_A
- RA
- 127.5063333333333
- DEC
- -34.17881861111111
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 | 56.5520 | 56.5520 | 358.6000 | 359.0000 |
| U1-U3 | 101.9680 | 101.9720 | 3.1000 | 3.4000 |
| U1-U4 | 118.3210 | 118.5000 | 24.3780 | 24.8780 |
| U2-U3 | 45.7970 | 45.8070 | 8.6000 | 9.0000 |
| U2-U4 | 71.7130 | 72.0110 | 44.4020 | 44.9520 |
| U3-U4 | 43.7490 | 44.0990 | 82.1860 | 82.5580 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9801(U) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60719.00829882 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0151_B |
| HIERARCH ESO INS SOBJ NAME | P0151_B |
| RA | 127.506714 |
| DEC | -34.17953 |
| 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 | 135.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 56.552 |
| HIERARCH ESO ISS PBL12 END | 56.552 |
| HIERARCH ESO ISS PBLA12 START | 358.6 |
| HIERARCH ESO ISS PBLA12 END | 359.0 |
| HIERARCH ESO ISS PBL13 START | 101.968 |
| HIERARCH ESO ISS PBL13 END | 101.972 |
| HIERARCH ESO ISS PBLA13 START | 3.1 |
| HIERARCH ESO ISS PBLA13 END | 3.4 |
| HIERARCH ESO ISS PBL14 START | 118.321 |
| HIERARCH ESO ISS PBL14 END | 118.5 |
| HIERARCH ESO ISS PBLA14 START | 24.378 |
| HIERARCH ESO ISS PBLA14 END | 24.878 |
| HIERARCH ESO ISS PBL23 START | 45.797 |
| HIERARCH ESO ISS PBL23 END | 45.807 |
| HIERARCH ESO ISS PBLA23 START | 8.6 |
| HIERARCH ESO ISS PBLA23 END | 9.0 |
| HIERARCH ESO ISS PBL24 START | 71.713 |
| HIERARCH ESO ISS PBL24 END | 72.011 |
| HIERARCH ESO ISS PBLA24 START | 44.402 |
| HIERARCH ESO ISS PBLA24 END | 44.952 |
| HIERARCH ESO ISS PBL34 START | 43.749 |
| HIERARCH ESO ISS PBL34 END | 44.099 |
| HIERARCH ESO ISS PBLA34 START | 82.186 |
| HIERARCH ESO ISS PBLA34 END | 82.558 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010268 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010268 |
| HIERARCH ESO ISS AMBI TEMP | 14.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.42 |
| HIERARCH ESO FT ROBJ NAME | P0151_A |
| HIERARCH ESO FT ROBJ ALPHA | 083001.520 |
| HIERARCH ESO FT ROBJ DELTA | -341043.747 |