Exposure
- ID
- GRAVI.2020-03-10T04:31:54.837_2
- Header ID
- GRAVI.2020-03-10T04:31:54.837
- Date updated
- 2022-04-26 09:33:37 UTC+0000
- Release date
- 2022-04-11 13:59:50 UTC+0000
- UTC Start
- 2020-03-10 04:31:54.837
- UTC End
- 2020-03-10 04:34:02.837
- MJD Start
- 58918.18882913
- MJD End
- 58918.1903106115
- Exposure time (s)
- 128.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003406
- Ambient temperature (°C)
- 15.25
- Seeing (arcsec)
- 1.155
Observation
- ID
- 50658
- Category
- science
- Program ID
- 60.A-9102(I)
- Program Title
- GRAVITY COMMISSIONING
- Program Type
- Normal
- PI / COI
- GRAVITYTEAM, G
Target
- ID
- 37804
- Name
- HD105913B
- RA
- 182.844191666667
- DEC
- -16.7901863888889
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 | 55.0560 | 55.1060 | 18.5000 | 18.8000 |
| U1-U3 | 99.1780 | 99.3090 | 24.9000 | 25.2000 |
| U1-U4 | 124.0510 | 124.4340 | 53.8810 | 54.2200 |
| U2-U3 | 44.8890 | 44.9710 | 32.7000 | 33.1000 |
| U2-U4 | 85.3770 | 85.6840 | 75.8320 | 76.0940 |
| U3-U4 | 60.8940 | 61.0520 | 106.0810 | 106.2490 |
Header: validation messages
| Message |
|---|
| Missing 'HIERARCH ESO OBS TARG NAME' |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9102(I) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 58918.18882913 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | None |
| HIERARCH ESO INS SOBJ NAME | HD105913A |
| RA | 182.843653 |
| DEC | -16.79029 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| 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 | 175.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 128 |
| HIERARCH ESO ISS PBL12 START | 55.056 |
| HIERARCH ESO ISS PBL12 END | 55.106 |
| HIERARCH ESO ISS PBLA12 START | 18.5 |
| HIERARCH ESO ISS PBLA12 END | 18.8 |
| HIERARCH ESO ISS PBL13 START | 99.178 |
| HIERARCH ESO ISS PBL13 END | 99.309 |
| HIERARCH ESO ISS PBLA13 START | 24.9 |
| HIERARCH ESO ISS PBLA13 END | 25.2 |
| HIERARCH ESO ISS PBL14 START | 124.051 |
| HIERARCH ESO ISS PBL14 END | 124.434 |
| HIERARCH ESO ISS PBLA14 START | 53.881 |
| HIERARCH ESO ISS PBLA14 END | 54.22 |
| HIERARCH ESO ISS PBL23 START | 44.889 |
| HIERARCH ESO ISS PBL23 END | 44.971 |
| HIERARCH ESO ISS PBLA23 START | 32.7 |
| HIERARCH ESO ISS PBLA23 END | 33.1 |
| HIERARCH ESO ISS PBL24 START | 85.377 |
| HIERARCH ESO ISS PBL24 END | 85.684 |
| HIERARCH ESO ISS PBLA24 START | 75.832 |
| HIERARCH ESO ISS PBLA24 END | 76.094 |
| HIERARCH ESO ISS PBL34 START | 60.894 |
| HIERARCH ESO ISS PBL34 END | 61.052 |
| HIERARCH ESO ISS PBLA34 START | 106.081 |
| HIERARCH ESO ISS PBLA34 END | 106.249 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003574 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003238 |
| HIERARCH ESO ISS AMBI TEMP | 15.25 |
| HIERARCH ESO ISS AMBI FWHM START | 1.2 |
| HIERARCH ESO ISS AMBI FWHM END | 1.11 |
| HIERARCH ESO FT ROBJ NAME | HD105913B |
| HIERARCH ESO FT ROBJ ALPHA | 121122.606 |
| HIERARCH ESO FT ROBJ DELTA | -164724.671 |