Exposure
- ID
- GRAVI.2025-03-04T01:01:01.115_2
- Header ID
- GRAVI.2025-03-04T01:01:01.115
- Date updated
- 2025-03-04 01:06:02 UTC+0000
- Release date
- 2025-03-04 01:01:01 UTC+0000
- UTC Start
- 2025-03-04 01:01:01.115
- UTC End
- 2025-03-04 01:02:21.115
- MJD Start
- 60738.04237402
- MJD End
- 60738.04329994592
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004615
- Ambient temperature (°C)
- 15.18
- Seeing (arcsec)
- 0.76
Observation
- ID
- 64951
- 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 C1
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.1710 | 89.2000 | 131.7000 | 132.0000 |
| A0-J2 | 128.3010 | 128.2660 | 115.6000 | 116.0000 |
| A0-C1 | 22.2890 | 22.2960 | 131.6950 | 132.0430 |
| G1-J2 | 49.2700 | 49.1930 | 85.5000 | 85.8000 |
| G1-C1 | 66.8820 | 66.9030 | 311.6820 | 312.0300 |
| J2-C1 | 107.0650 | 107.0200 | 292.2860 | 292.6600 |
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 | 60738.04237402 |
| 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 | C1 |
| EXPTIME | 95.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 89.171 |
| HIERARCH ESO ISS PBL12 END | 89.2 |
| HIERARCH ESO ISS PBLA12 START | 131.7 |
| HIERARCH ESO ISS PBLA12 END | 132.0 |
| HIERARCH ESO ISS PBL13 START | 128.301 |
| HIERARCH ESO ISS PBL13 END | 128.266 |
| HIERARCH ESO ISS PBLA13 START | 115.6 |
| HIERARCH ESO ISS PBLA13 END | 116.0 |
| HIERARCH ESO ISS PBL14 START | 22.289 |
| HIERARCH ESO ISS PBL14 END | 22.296 |
| HIERARCH ESO ISS PBLA14 START | 131.695 |
| HIERARCH ESO ISS PBLA14 END | 132.043 |
| HIERARCH ESO ISS PBL23 START | 49.27 |
| HIERARCH ESO ISS PBL23 END | 49.193 |
| HIERARCH ESO ISS PBLA23 START | 85.5 |
| HIERARCH ESO ISS PBLA23 END | 85.8 |
| HIERARCH ESO ISS PBL24 START | 66.882 |
| HIERARCH ESO ISS PBL24 END | 66.903 |
| HIERARCH ESO ISS PBLA24 START | 311.682 |
| HIERARCH ESO ISS PBLA24 END | 312.03 |
| HIERARCH ESO ISS PBL34 START | 107.065 |
| HIERARCH ESO ISS PBL34 END | 107.02 |
| HIERARCH ESO ISS PBLA34 START | 292.286 |
| HIERARCH ESO ISS PBLA34 END | 292.66 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004615 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004615 |
| HIERARCH ESO ISS AMBI TEMP | 15.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |
| HIERARCH ESO FT ROBJ NAME | hd36584a |
| HIERARCH ESO FT ROBJ ALPHA | 052659.803 |
| HIERARCH ESO FT ROBJ DELTA | -683721.133 |