Exposure
- ID
- GRAVI.2025-03-01T00:17:20.380_2
- Header ID
- GRAVI.2025-03-01T00:17:20.380
- Date updated
- 2025-03-01 00:25:43 UTC+0000
- Release date
- 2025-03-01 00:17:20 UTC+0000
- UTC Start
- 2025-03-01 00:17:20.380
- UTC End
- 2025-03-01 00:18:40.380
- MJD Start
- 60735.01204143
- MJD End
- 60735.01296735593
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0042705
- Ambient temperature (°C)
- 12.09
- Seeing (arcsec)
- 0.925
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 | 87.8270 | 87.8740 | 119.4000 | 119.7000 |
| A0-J2 | 129.1470 | 129.1350 | 102.5000 | 102.9000 |
| A0-K0 | 122.3150 | 122.2210 | 86.4300 | 86.7940 |
| G1-J2 | 51.7730 | 51.7090 | 73.1000 | 73.4000 |
| G1-K0 | 68.1470 | 68.0490 | 41.9400 | 42.2140 |
| J2-K0 | 35.8610 | 35.8700 | 353.6140 | 353.8520 |
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 | 60735.01204143 |
| 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 | 87.827 |
| HIERARCH ESO ISS PBL12 END | 87.874 |
| HIERARCH ESO ISS PBLA12 START | 119.4 |
| HIERARCH ESO ISS PBLA12 END | 119.7 |
| HIERARCH ESO ISS PBL13 START | 129.147 |
| HIERARCH ESO ISS PBL13 END | 129.135 |
| HIERARCH ESO ISS PBLA13 START | 102.5 |
| HIERARCH ESO ISS PBLA13 END | 102.9 |
| HIERARCH ESO ISS PBL14 START | 122.315 |
| HIERARCH ESO ISS PBL14 END | 122.221 |
| HIERARCH ESO ISS PBLA14 START | 86.43 |
| HIERARCH ESO ISS PBLA14 END | 86.794 |
| HIERARCH ESO ISS PBL23 START | 51.773 |
| HIERARCH ESO ISS PBL23 END | 51.709 |
| HIERARCH ESO ISS PBLA23 START | 73.1 |
| HIERARCH ESO ISS PBLA23 END | 73.4 |
| HIERARCH ESO ISS PBL24 START | 68.147 |
| HIERARCH ESO ISS PBL24 END | 68.049 |
| HIERARCH ESO ISS PBLA24 START | 41.94 |
| HIERARCH ESO ISS PBLA24 END | 42.214 |
| HIERARCH ESO ISS PBL34 START | 35.861 |
| HIERARCH ESO ISS PBL34 END | 35.87 |
| HIERARCH ESO ISS PBLA34 START | 353.614 |
| HIERARCH ESO ISS PBLA34 END | 353.852 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004789 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003752 |
| HIERARCH ESO ISS AMBI TEMP | 12.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.81 |
| HIERARCH ESO ISS AMBI FWHM END | 1.04 |
| HIERARCH ESO FT ROBJ NAME | hd36584a |
| HIERARCH ESO FT ROBJ ALPHA | 052659.803 |
| HIERARCH ESO FT ROBJ DELTA | -683721.133 |