Exposure
- ID
- GRAVI.2025-03-02T00:38:46.476_2
- Header ID
- GRAVI.2025-03-02T00:38:46.476
- Date updated
- 2025-03-02 00:45:52 UTC+0000
- Release date
- 2025-03-02 00:38:46 UTC+0000
- UTC Start
- 2025-03-02 00:38:46.476
- UTC End
- 2025-03-02 00:40:06.476
- MJD Start
- 60736.0269268
- MJD End
- 60736.02785272592
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0045835
- Ambient temperature (°C)
- 13.93
- Seeing (arcsec)
- 0.77
Observation
- ID
- 64878
- Category
- calibrator
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 47341
- Name
- hd36584a
- RA
- 81.74917916666666
- DEC
- -68.62253694444443
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 | 88.5240 | 88.5620 | 125.0000 | 125.4000 |
| A0-J2 | 128.8630 | 128.8390 | 108.5000 | 108.9000 |
| A0-K0 | 120.6920 | 120.5860 | 92.3430 | 92.7070 |
| G1-J2 | 50.6870 | 50.6180 | 78.7000 | 79.1000 |
| G1-K0 | 66.4430 | 66.3320 | 46.3670 | 46.6380 |
| J2-K0 | 35.9640 | 35.9680 | 357.4240 | 357.6560 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9801(U) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60736.0269268 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | hd36584b |
| HIERARCH ESO INS SOBJ NAME | hd36584b |
| RA | 81.743132 |
| DEC | -68.62282 |
| 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 | 95.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 88.524 |
| HIERARCH ESO ISS PBL12 END | 88.562 |
| HIERARCH ESO ISS PBLA12 START | 125.0 |
| HIERARCH ESO ISS PBLA12 END | 125.4 |
| HIERARCH ESO ISS PBL13 START | 128.863 |
| HIERARCH ESO ISS PBL13 END | 128.839 |
| HIERARCH ESO ISS PBLA13 START | 108.5 |
| HIERARCH ESO ISS PBLA13 END | 108.9 |
| HIERARCH ESO ISS PBL14 START | 120.692 |
| HIERARCH ESO ISS PBL14 END | 120.586 |
| HIERARCH ESO ISS PBLA14 START | 92.343 |
| HIERARCH ESO ISS PBLA14 END | 92.707 |
| HIERARCH ESO ISS PBL23 START | 50.687 |
| HIERARCH ESO ISS PBL23 END | 50.618 |
| HIERARCH ESO ISS PBLA23 START | 78.7 |
| HIERARCH ESO ISS PBLA23 END | 79.1 |
| HIERARCH ESO ISS PBL24 START | 66.443 |
| HIERARCH ESO ISS PBL24 END | 66.332 |
| HIERARCH ESO ISS PBLA24 START | 46.367 |
| HIERARCH ESO ISS PBLA24 END | 46.638 |
| HIERARCH ESO ISS PBL34 START | 35.964 |
| HIERARCH ESO ISS PBL34 END | 35.968 |
| HIERARCH ESO ISS PBLA34 START | 357.424 |
| HIERARCH ESO ISS PBLA34 END | 357.656 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004922 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004245 |
| HIERARCH ESO ISS AMBI TEMP | 13.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.81 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |
| HIERARCH ESO FT ROBJ NAME | hd36584a |
| HIERARCH ESO FT ROBJ ALPHA | 052659.803 |
| HIERARCH ESO FT ROBJ DELTA | -683721.133 |