Exposure
- ID
- GRAVI.2023-02-06T04:02:06.144_2
- Header ID
- GRAVI.2023-02-06T04:02:06.144
- Date updated
- 2023-02-06 04:11:05 UTC+0000
- Release date
- 2023-02-06 04:11:05 UTC+0000
- UTC Start
- 2023-02-06 04:02:06.144
- UTC End
- 2023-02-06 04:03:26.144
- MJD Start
- 59981.16812667
- MJD End
- 59981.1690525959
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007354
- Ambient temperature (°C)
- 14.9
- Seeing (arcsec)
- 1.135
Observation
- ID
- 53812
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 40001
- Name
- P0208_A
- RA
- 158.280841666667
- DEC
- -58.5695616666667
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 | 51.5520 | 51.5360 | 10.8000 | 11.0000 |
| U1-U3 | 95.8580 | 95.8220 | 16.4000 | 16.6000 |
| U1-U4 | 130.0370 | 130.0220 | 38.7170 | 39.0380 |
| U2-U3 | 44.8380 | 44.8200 | 22.8000 | 23.1000 |
| U2-U4 | 87.8810 | 87.9270 | 54.6700 | 55.0200 |
| U3-U4 | 55.1140 | 55.2150 | 80.0760 | 80.4220 |
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 | 59981.16812667 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0208_B |
| HIERARCH ESO INS SOBJ NAME | P0208_B |
| RA | 158.278195 |
| DEC | -58.57144 |
| 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 | 95.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 51.552 |
| HIERARCH ESO ISS PBL12 END | 51.536 |
| HIERARCH ESO ISS PBLA12 START | 10.8 |
| HIERARCH ESO ISS PBLA12 END | 11.0 |
| HIERARCH ESO ISS PBL13 START | 95.858 |
| HIERARCH ESO ISS PBL13 END | 95.822 |
| HIERARCH ESO ISS PBLA13 START | 16.4 |
| HIERARCH ESO ISS PBLA13 END | 16.6 |
| HIERARCH ESO ISS PBL14 START | 130.037 |
| HIERARCH ESO ISS PBL14 END | 130.022 |
| HIERARCH ESO ISS PBLA14 START | 38.717 |
| HIERARCH ESO ISS PBLA14 END | 39.038 |
| HIERARCH ESO ISS PBL23 START | 44.838 |
| HIERARCH ESO ISS PBL23 END | 44.82 |
| HIERARCH ESO ISS PBLA23 START | 22.8 |
| HIERARCH ESO ISS PBLA23 END | 23.1 |
| HIERARCH ESO ISS PBL24 START | 87.881 |
| HIERARCH ESO ISS PBL24 END | 87.927 |
| HIERARCH ESO ISS PBLA24 START | 54.67 |
| HIERARCH ESO ISS PBLA24 END | 55.02 |
| HIERARCH ESO ISS PBL34 START | 55.114 |
| HIERARCH ESO ISS PBL34 END | 55.215 |
| HIERARCH ESO ISS PBLA34 START | 80.076 |
| HIERARCH ESO ISS PBLA34 END | 80.422 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007354 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007354 |
| HIERARCH ESO ISS AMBI TEMP | 14.9 |
| HIERARCH ESO ISS AMBI FWHM START | 0.92 |
| HIERARCH ESO ISS AMBI FWHM END | 1.35 |
| HIERARCH ESO FT ROBJ NAME | P0208_A |
| HIERARCH ESO FT ROBJ ALPHA | 103307.402 |
| HIERARCH ESO FT ROBJ DELTA | -583410.422 |