Exposure
- ID
- GRAVI.2022-01-25T02:28:35.346_1
- Header ID
- GRAVI.2022-01-25T02:28:35.346
- Date updated
- 2022-01-25 02:40:45 UTC+0000
- Release date
- 2022-01-25 02:28:35 UTC+0000
- UTC Start
- 2022-01-25 02:28:35.346
- UTC End
- 2022-01-25 02:33:35.346
- MJD Start
- 59604.10318688
- MJD End
- 59604.1066591022
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0066895
- Ambient temperature (°C)
- 14.15
- Seeing (arcsec)
- 0.805
Observation
- ID
- 49367
- Category
- calibrator
- Program ID
- 106.219S.001
- Program Title
- ASTROMETRIC PRECISION-WEIGHING A NON-ACCRETING STELLAR-MASS BLACK HOLE
- Program Type
- Normal
- PI / COI
- RIVINIUS/ BAADE/ HEIDA/ HADRAVA/ TRISTRAM
Target
- ID
- 36935
- Name
- Sky
- RA
- 92.862977
- DEC
- 22.84478
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 41.6520 | 42.1820 | 35.2000 | 35.7000 |
| U1-U3 | 78.7080 | 79.7710 | 42.8000 | 43.1000 |
| U1-U4 | 119.7430 | 120.8640 | 69.5270 | 69.1480 |
| U2-U3 | 37.8210 | 38.3260 | 51.2000 | 51.2000 |
| U2-U4 | 88.4960 | 88.7790 | 84.9040 | 84.3410 |
| U3-U4 | 60.7870 | 60.4350 | 105.1170 | 104.6250 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.219S.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 59604.10318688 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | TYC 1877-265-1 |
| HIERARCH ESO INS SOBJ NAME | Sky |
| RA | 92.862977 |
| DEC | 22.84478 |
| HIERARCH ESO INS SPEC RES | LOW |
| 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 | 354.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 300 |
| HIERARCH ESO ISS PBL12 START | 41.652 |
| HIERARCH ESO ISS PBL12 END | 42.182 |
| HIERARCH ESO ISS PBLA12 START | 35.2 |
| HIERARCH ESO ISS PBLA12 END | 35.7 |
| HIERARCH ESO ISS PBL13 START | 78.708 |
| HIERARCH ESO ISS PBL13 END | 79.771 |
| HIERARCH ESO ISS PBLA13 START | 42.8 |
| HIERARCH ESO ISS PBLA13 END | 43.1 |
| HIERARCH ESO ISS PBL14 START | 119.743 |
| HIERARCH ESO ISS PBL14 END | 120.864 |
| HIERARCH ESO ISS PBLA14 START | 69.527 |
| HIERARCH ESO ISS PBLA14 END | 69.148 |
| HIERARCH ESO ISS PBL23 START | 37.821 |
| HIERARCH ESO ISS PBL23 END | 38.326 |
| HIERARCH ESO ISS PBLA23 START | 51.2 |
| HIERARCH ESO ISS PBLA23 END | 51.2 |
| HIERARCH ESO ISS PBL24 START | 88.496 |
| HIERARCH ESO ISS PBL24 END | 88.779 |
| HIERARCH ESO ISS PBLA24 START | 84.904 |
| HIERARCH ESO ISS PBLA24 END | 84.341 |
| HIERARCH ESO ISS PBL34 START | 60.787 |
| HIERARCH ESO ISS PBL34 END | 60.435 |
| HIERARCH ESO ISS PBLA34 START | 105.117 |
| HIERARCH ESO ISS PBLA34 END | 104.625 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007007 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006372 |
| HIERARCH ESO ISS AMBI TEMP | 14.15 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |
| HIERARCH ESO FT ROBJ NAME | TYC_1877-265-1 |
| HIERARCH ESO FT ROBJ ALPHA | 061126.585 |
| HIERARCH ESO FT ROBJ DELTA | 225040.954 |