Exposure
- ID
- GRAVI.2023-02-03T08:25:16.740_1
- Header ID
- GRAVI.2023-02-03T08:25:16.740
- Date updated
- 2023-02-03 08:35:40 UTC+0000
- Release date
- 2023-02-03 08:35:40 UTC+0000
- UTC Start
- 2023-02-03 08:25:16.740
- UTC End
- 2023-02-03 08:26:04.740
- MJD Start
- 59978.35088819
- MJD End
- 59978.3514437456
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007773
- Ambient temperature (°C)
- 14.41
- Seeing (arcsec)
- 0.64
Observation
- ID
- 54097
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 40196
- Name
- HR4469B
- RA
- 174.142629
- DEC
- -33.57047
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.8970 | 89.8640 | 124.1000 | 124.2000 |
| A0-J2 | 126.5420 | 126.4480 | 101.1000 | 101.3000 |
| A0-K0 | 123.7450 | 123.6280 | 78.9610 | 79.0890 |
| G1-J2 | 56.0570 | 56.0060 | 62.5000 | 62.6000 |
| G1-K0 | 87.7260 | 87.6830 | 32.3990 | 32.4930 |
| J2-K0 | 48.2250 | 48.2260 | 356.7910 | 356.9020 |
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 | 59978.35088819 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HR4469A |
| HIERARCH ESO INS SOBJ NAME | HR4469B |
| RA | 174.142629 |
| DEC | -33.57047 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 64.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 89.897 |
| HIERARCH ESO ISS PBL12 END | 89.864 |
| HIERARCH ESO ISS PBLA12 START | 124.1 |
| HIERARCH ESO ISS PBLA12 END | 124.2 |
| HIERARCH ESO ISS PBL13 START | 126.542 |
| HIERARCH ESO ISS PBL13 END | 126.448 |
| HIERARCH ESO ISS PBLA13 START | 101.1 |
| HIERARCH ESO ISS PBLA13 END | 101.3 |
| HIERARCH ESO ISS PBL14 START | 123.745 |
| HIERARCH ESO ISS PBL14 END | 123.628 |
| HIERARCH ESO ISS PBLA14 START | 78.961 |
| HIERARCH ESO ISS PBLA14 END | 79.089 |
| HIERARCH ESO ISS PBL23 START | 56.057 |
| HIERARCH ESO ISS PBL23 END | 56.006 |
| HIERARCH ESO ISS PBLA23 START | 62.5 |
| HIERARCH ESO ISS PBLA23 END | 62.6 |
| HIERARCH ESO ISS PBL24 START | 87.726 |
| HIERARCH ESO ISS PBL24 END | 87.683 |
| HIERARCH ESO ISS PBLA24 START | 32.399 |
| HIERARCH ESO ISS PBLA24 END | 32.493 |
| HIERARCH ESO ISS PBL34 START | 48.225 |
| HIERARCH ESO ISS PBL34 END | 48.226 |
| HIERARCH ESO ISS PBLA34 START | 356.791 |
| HIERARCH ESO ISS PBLA34 END | 356.902 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007773 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007773 |
| HIERARCH ESO ISS AMBI TEMP | 14.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |
| HIERARCH ESO FT ROBJ NAME | HR4469A |
| HIERARCH ESO FT ROBJ ALPHA | 113634.945 |
| HIERARCH ESO FT ROBJ DELTA | -333412.206 |