Exposure
- ID
- GRAVI.2023-07-26T23:29:45.593_2
- Header ID
- GRAVI.2023-07-26T23:29:45.593
- Date updated
- 2023-07-26 23:35:39 UTC+0000
- Release date
- 2023-07-26 23:35:39 UTC+0000
- UTC Start
- 2023-07-26 23:29:45.593
- UTC End
- 2023-07-26 23:30:33.593
- MJD Start
- 60151.97899992
- MJD End
- 60151.979555475555
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003075
- Ambient temperature (°C)
- 12.01
- Seeing (arcsec)
- 0.6799999999999999
Observation
- ID
- 56406
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 41264
- Name
- HJ4672B
- RA
- 215.03932833333332
- DEC
- -43.05835108333333
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4960 | 90.4990 | 122.1000 | 122.3000 |
| A0-J2 | 128.2470 | 128.1960 | 100.3000 | 100.5000 |
| A0-K0 | 124.3280 | 124.2330 | 79.1520 | 79.3150 |
| G1-J2 | 55.5540 | 55.5040 | 63.0000 | 63.2000 |
| G1-K0 | 84.6940 | 84.6400 | 32.4480 | 32.5610 |
| J2-K0 | 46.4700 | 46.4740 | 354.9660 | 355.0810 |
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 | 60151.97899992 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HJ4672A |
| HIERARCH ESO INS SOBJ NAME | HJ4672A |
| RA | 215.036816 |
| DEC | -43.05857 |
| 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 | 90.496 |
| HIERARCH ESO ISS PBL12 END | 90.499 |
| HIERARCH ESO ISS PBLA12 START | 122.1 |
| HIERARCH ESO ISS PBLA12 END | 122.3 |
| HIERARCH ESO ISS PBL13 START | 128.247 |
| HIERARCH ESO ISS PBL13 END | 128.196 |
| HIERARCH ESO ISS PBLA13 START | 100.3 |
| HIERARCH ESO ISS PBLA13 END | 100.5 |
| HIERARCH ESO ISS PBL14 START | 124.328 |
| HIERARCH ESO ISS PBL14 END | 124.233 |
| HIERARCH ESO ISS PBLA14 START | 79.152 |
| HIERARCH ESO ISS PBLA14 END | 79.315 |
| HIERARCH ESO ISS PBL23 START | 55.554 |
| HIERARCH ESO ISS PBL23 END | 55.504 |
| HIERARCH ESO ISS PBLA23 START | 63.0 |
| HIERARCH ESO ISS PBLA23 END | 63.2 |
| HIERARCH ESO ISS PBL24 START | 84.694 |
| HIERARCH ESO ISS PBL24 END | 84.64 |
| HIERARCH ESO ISS PBLA24 START | 32.448 |
| HIERARCH ESO ISS PBLA24 END | 32.561 |
| HIERARCH ESO ISS PBL34 START | 46.47 |
| HIERARCH ESO ISS PBL34 END | 46.474 |
| HIERARCH ESO ISS PBLA34 START | 354.966 |
| HIERARCH ESO ISS PBLA34 END | 355.081 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00311 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00304 |
| HIERARCH ESO ISS AMBI TEMP | 12.01 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |
| HIERARCH ESO FT ROBJ NAME | HJ4672B |
| HIERARCH ESO FT ROBJ ALPHA | 142009.4388 |
| HIERARCH ESO FT ROBJ DELTA | -430330.0639 |