Name | Type | Period (days) | RA (2000) | Dec (2000) |
eta Aql | DCEP | 7.176641 | 19 52 28.4 | +01 00 20 |
Fourier Coefficients
Magnitude Values
Source | System | Fit | Period | A0 | R21 | R31 | R41 | 21 | 31 | 41 |
ZOM | Hipparcos V | 3 | 7.177802 | 4.0693 | 0.3428 | 0.1317 | - | 4.7724 | 2.6539 | - |
MB | V | 7 | 7.176779 | 3.9260 | 0.3409 | 0.1624 | 0.0304 | 4.9152 | 2.7682 | 4.5414 |
FAGR | V | 3 | 7.176779 | 3.9032 | 0.2843 | 0.1841 | - | 5.0101 | 2.4819 | - |
P18 | Photographic | 3 | 7.180000 | 4.1100 | 0.4410 | 0.0880 | - | 4.1200 | 1.4000 | - |
A78 | V | 5 | 7.176640 | - | 0.3334 | 0.1429 | 0.0373 | 4.9559 | 2.8158 | 4.5680 |
Output All Magnitude Values Format for output
Radial Velocity Values
Source | System | Fit | Period | A0 | R21 | R31 | R41 | 21 | 31 | 41 |
KKB | Rad. Vel. | 5 | 7.180000 | -14.7900 | 0.5250 | 0.1970 | 0.0760 | 3.5300 | 7.2832 | 3.8100 |
ST83 | Rad. Vel. | 4 | 7.183720 | -14.4600 | 0.5037 | 0.2048 | 0.0978 | 3.5212 | 7.1856 | 3.8536 |
Output All Velocity Values Format for output
Color Values
Source | System | Fit | Period | A0 | R21 | R31 | R41 | 21 | 31 | 41 |
FAGR | Stromgren m1 | 3 | 7.176779 | 0.2520 | 0.2876 | 0.0884 | - | 5.3888 | 2.4287 | - |
FAGR | Stromgren b-y | 3 | 7.176779 | 0.5420 | 0.3004 | 0.1484 | - | 4.5699 | 1.4608 | - |
FAGR | Stromgren c1 | 2 | 7.176779 | 0.6763 | 0.4470 | - | - | 6.9688 | - | - |
Output All Color Values Format for output