Exposure
- ID
- GRAVI.2024-02-14T05:27:16.061_2
- Header ID
- GRAVI.2024-02-14T05:27:16.061
- Date updated
- 2024-02-14 05:40:41 UTC+0000
- Release date
- 2025-02-14 05:40:40 UTC+0000
- UTC Start
- 2024-02-14 05:27:16.061
- UTC End
- 2024-02-14 05:29:56.061
- MJD Start
- 60354.22726923
- MJD End
- 60354.2291210819
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00603
- Ambient temperature (°C)
- 16.84
- Seeing (arcsec)
- 0.57
Observation
- ID
- 58459
- Category
- science
- Program ID
- 112.25JD.001
- Program Title
- PINNING DOWN THE ORBIT OF HD 100453 B, A POTENTIAL SPIRAL-ARM-DRIVING COMPANION
- Program Type
- Monitoring
- PI / COI
- XIE/ CHOQUET/ VIGAN/ REN/ LACOUR/ DONG/ WAGNER/ FANG/ GONZALEZ
Target
- ID
- 40028
- Name
- HD_100453
- RA
- 173.273233333333
- DEC
- -54.3245963888889
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 | 83.4020 | 83.6540 | 98.9000 | 99.4000 |
A0-J2 | 126.4000 | 126.5890 | 77.3000 | 77.9000 |
A0-K0 | 127.9770 | 127.9810 | 58.7110 | 59.2970 |
G1-J2 | 57.6450 | 57.6010 | 45.2000 | 45.8000 |
G1-K0 | 83.7870 | 83.7060 | 18.7750 | 19.1970 |
J2-K0 | 41.1610 | 41.2250 | 340.1910 | 340.5270 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 112.25JD.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60354.22726923 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD 100453 |
HIERARCH ESO INS SOBJ NAME | HD_100453_B |
RA | 173.269085 |
DEC | -54.32463 |
HIERARCH ESO INS SPEC RES | LOW |
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 | 176.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 16 |
HIERARCH ESO ISS PBL12 START | 83.402 |
HIERARCH ESO ISS PBL12 END | 83.654 |
HIERARCH ESO ISS PBLA12 START | 98.9 |
HIERARCH ESO ISS PBLA12 END | 99.4 |
HIERARCH ESO ISS PBL13 START | 126.4 |
HIERARCH ESO ISS PBL13 END | 126.589 |
HIERARCH ESO ISS PBLA13 START | 77.3 |
HIERARCH ESO ISS PBLA13 END | 77.9 |
HIERARCH ESO ISS PBL14 START | 127.977 |
HIERARCH ESO ISS PBL14 END | 127.981 |
HIERARCH ESO ISS PBLA14 START | 58.711 |
HIERARCH ESO ISS PBLA14 END | 59.297 |
HIERARCH ESO ISS PBL23 START | 57.645 |
HIERARCH ESO ISS PBL23 END | 57.601 |
HIERARCH ESO ISS PBLA23 START | 45.2 |
HIERARCH ESO ISS PBLA23 END | 45.8 |
HIERARCH ESO ISS PBL24 START | 83.787 |
HIERARCH ESO ISS PBL24 END | 83.706 |
HIERARCH ESO ISS PBLA24 START | 18.775 |
HIERARCH ESO ISS PBLA24 END | 19.197 |
HIERARCH ESO ISS PBL34 START | 41.161 |
HIERARCH ESO ISS PBL34 END | 41.225 |
HIERARCH ESO ISS PBLA34 START | 340.191 |
HIERARCH ESO ISS PBLA34 END | 340.527 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00603 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00603 |
HIERARCH ESO ISS AMBI TEMP | 16.84 |
HIERARCH ESO ISS AMBI FWHM START | 0.57 |
HIERARCH ESO ISS AMBI FWHM END | 0.57 |
HIERARCH ESO FT ROBJ NAME | HD_100453 |
HIERARCH ESO FT ROBJ ALPHA | 113305.576 |
HIERARCH ESO FT ROBJ DELTA | -541928.547 |