Exposure
- ID
- GRAVI.2022-12-10T07:21:20.510_2
- Header ID
- GRAVI.2022-12-10T07:21:20.510
- Date updated
- 2022-12-10 07:35:35 UTC+0000
- Release date
- 2022-12-10 07:35:35 UTC+0000
- UTC Start
- 2022-12-10 07:21:20.510
- UTC End
- 2022-12-10 07:26:40.510
- MJD Start
- 59923.30648738
- MJD End
- 59923.3101910837
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.012842
- Ambient temperature (°C)
- 15.57
- Seeing (arcsec)
- 0.455
Observation
- ID
- 53423
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 39730
- Name
- P0149_A
- RA
- 127.269795833333
- DEC
- -47.9289225
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 | 53.6680 | 53.5470 | 23.5000 | 24.3000 |
| U1-U3 | 98.2000 | 97.9530 | 29.9000 | 30.7000 |
| U1-U4 | 129.4020 | 129.1880 | 56.5770 | 57.5730 |
| U2-U3 | 45.2530 | 45.1360 | 37.4000 | 38.3000 |
| U2-U4 | 89.3650 | 89.4080 | 75.7060 | 76.7700 |
| U3-U4 | 60.7250 | 60.9540 | 103.2220 | 104.2260 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59923.30648738 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0149_B |
| HIERARCH ESO INS SOBJ NAME | P0149_B |
| RA | 127.2686 |
| DEC | -47.92858 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 53.668 |
| HIERARCH ESO ISS PBL12 END | 53.547 |
| HIERARCH ESO ISS PBLA12 START | 23.5 |
| HIERARCH ESO ISS PBLA12 END | 24.3 |
| HIERARCH ESO ISS PBL13 START | 98.2 |
| HIERARCH ESO ISS PBL13 END | 97.953 |
| HIERARCH ESO ISS PBLA13 START | 29.9 |
| HIERARCH ESO ISS PBLA13 END | 30.7 |
| HIERARCH ESO ISS PBL14 START | 129.402 |
| HIERARCH ESO ISS PBL14 END | 129.188 |
| HIERARCH ESO ISS PBLA14 START | 56.577 |
| HIERARCH ESO ISS PBLA14 END | 57.573 |
| HIERARCH ESO ISS PBL23 START | 45.253 |
| HIERARCH ESO ISS PBL23 END | 45.136 |
| HIERARCH ESO ISS PBLA23 START | 37.4 |
| HIERARCH ESO ISS PBLA23 END | 38.3 |
| HIERARCH ESO ISS PBL24 START | 89.365 |
| HIERARCH ESO ISS PBL24 END | 89.408 |
| HIERARCH ESO ISS PBLA24 START | 75.706 |
| HIERARCH ESO ISS PBLA24 END | 76.77 |
| HIERARCH ESO ISS PBL34 START | 60.725 |
| HIERARCH ESO ISS PBL34 END | 60.954 |
| HIERARCH ESO ISS PBLA34 START | 103.222 |
| HIERARCH ESO ISS PBLA34 END | 104.226 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.012703 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012981 |
| HIERARCH ESO ISS AMBI TEMP | 15.57 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |
| HIERARCH ESO FT ROBJ NAME | P0149_A |
| HIERARCH ESO FT ROBJ ALPHA | 082904.751 |
| HIERARCH ESO FT ROBJ DELTA | -475544.121 |