$$\def\|{&}\DeclareMathOperator{\D}{\bigtriangleup\!} \DeclareMathOperator{\d}{\text{d}\!}$$

The diagram below is explained further on the page for the year 2000.

For an explanation of the above pictures, see the page for the year 2000.

The last table on this page lists a number of noteworthy planetary phenomena during the listed year. The first column ("date") gives the date and hour, in the form year-month-dayThour in the Gregorian calendar, in Universal Time (UT). The second column ("pl") identifies the planet that shows the phenomenon:

pl Planet
Me Mercury
Ve Venus
Ma Mars
Ju Jupiter
Sa Saturn
Ur Uranus
Ne Neptune
Lu Moon

The third column ("*") provides the type of the phenomenon. The fourth column ("AU") shows the value (distance) in Astronomical Units, if applicable. The fifth column ("deg") gives the value of a relevant angle (declination $$δ$$, elongation $$E$$, conjunction spread $$σ$$, or ecliptic longitude $$λ$$) in degrees. Which angle it is for each phenomenon is shown below in column "?". Declinations and ecliptical longitudes are measured relative to the equinox of the date.

 ?
Explanation
p perigee
a apogee
+dδgreatest northern declination
−dδgreatest southern declination
cλconjunction (with the Sun)
oλopposition (relative to the Sun)
eEgreatest elongation
xaλpassage through the ascending node (zero ecliptical latitude)
xdλpassage through the descending node (zero ecliptical latitude)
bσleast conjunction spread (Mercury - Saturn)
Bσleast conjunction spread (Mercury - Neptune)
sσgreatest conjunction spread (Mercury - Saturn)
Sσgreatest conjunction spread (Mercury - Neptune)
Vλbegin eastward (prograde) acceleration
Pgλstationary point: begin eastward (prograde) motion
vλbegin westward (retrograde) acceleration
Rgλstationary point: begin westward (retrograde) motion

The calculations for the planets are based on the VSOP87 model (type A) of Laskar, and the calculations for the Moon are based on the most detailed model from [Meeus]. One position per day was calculated for each celestial object. The hour of the day for each phenomenon was determined by interpolation.

date pl *  AU deg
1915-01-01T00 Lu o  +100.02
1915-01-01T12
**
S  +210.25
1915-01-04T16 Lu xd +147.17
1915-01-04T23 Me o  +283.99
1915-01-12T01 Lu p 0.002447
1915-01-12T04 Lu v  +251.99
1915-01-13T01 Lu −d −27.92
1915-01-15T02 Lu c  +294.39
1915-01-16T10
**
B  +142.46
1915-01-17T11 Lu xa +326.69
1915-01-19T11 Ne V  +119.06
1915-01-19T16 Ne o  +119.06
1915-01-19T20 Ne p  29.02
1915-01-20T09 Me v  +309.72
1915-01-23T15 Lu V  +42.83
1915-01-23T20 Lu a 0.002704
1915-01-27T02 Lu +d +27.97
1915-01-30T16 Lu o  +130.24
1915-01-31T10
**
S  +191.99
1915-01-31T21 Lu xd +146.49
1915-02-01T01 Ur v  +311.64
1915-02-01T01 Ur c  +311.64
1915-02-01T23 Ur a  20.88
1915-02-03T11 Me xd +332.02
1915-02-05T17 Me e  +18.23
1915-02-06T18 Ve e  −46.80
1915-02-07T01 Lu p 0.002475
1915-02-07T06 Lu v  +235.09
1915-02-09T08 Lu −d −27.99
1915-02-12T06 Me Rg +338.12
1915-02-13T16 Lu c  +324.42
1915-02-13T20 Lu xa +326.52
1915-02-14T23
**
B  +128.93
1915-02-15T06 Ve −d −20.22
1915-02-15T08 Me +d −6.01
1915-02-20T17 Lu a 0.002704
1915-02-20T19 Lu V  +52.68
1915-02-21T06 Me c  +332.05
1915-02-21T22 Me V  +331.29
1915-02-23T10 Lu +d +28.00
1915-02-23T11 Ju v  +334.79
1915-02-23T19 Me p  0.6332
1915-02-24T03 Ju c  +334.94
1915-02-24T03 Ju a  5.991
1915-02-25T14 Sa Pg +85.36
1915-02-28T06 Lu xd +146.54
1915-02-28T21
**
S  +174.55
1915-03-01T06 Lu o  +160.11
1915-03-04T15 Lu v  +208.44
1915-03-04T15 Lu p 0.002451
1915-03-06T05 Me Pg +323.26
1915-03-08T13 Lu −d −27.97
1915-03-09T14 Ma v  +330.45
1915-03-12T16 Me −d −12.90
1915-03-13T03 Lu xa +326.46
1915-03-13T19 Me xa +325.95
1915-03-15T03
**
B  +117.26
1915-03-15T07 Lu c  +354.15
1915-03-19T23 Me e  −27.70
1915-03-20T12 Lu a 0.002708
1915-03-20T21 Lu V  +61.65
1915-03-22T19 Lu +d +27.89
1915-03-25T18 Ve xa +322.60
1915-03-27T16 Lu xd +145.95
1915-03-29T14
**
S  +159.58
1915-03-30T17 Lu o  +189.44
1915-04-01T11 Lu v  +215.67
1915-04-01T11 Lu p 0.002415
1915-04-04T19 Lu −d −27.82
1915-04-08T10 Ne Pg +117.65
1915-04-09T07 Lu xa +325.29
1915-04-11T20 Ne +d +20.30
1915-04-13T06
**
B  +104.62
1915-04-13T23 Lu c  +23.46
1915-04-17T03 Lu a 0.002715
1915-04-17T17 Lu V  +68.17
1915-04-19T02 Lu +d +27.69
1915-04-23T21 Lu xd +143.89
1915-04-28T00
**
S  +148.97
1915-04-28T19 Me a  1.329
1915-04-29T02 Lu o  +218.18
1915-04-29T18 Lu v  +228.75
1915-04-29T19 Lu p 0.002391
1915-04-30T23 Me o  +39.73
1915-05-02T03 Lu −d −27.61
1915-05-02T08
**
b  +70.49
1915-05-02T10 Me xd +42.83
1915-05-03T17 Me v  +45.64
1915-05-06T08 Lu xa +322.76
1915-05-12T02
**
B  +101.36
1915-05-13T15 Lu c  +52.27
1915-05-14T09 Lu a 0.002718
1915-05-14T20 Lu V  +66.62
1915-05-16T07 Lu +d +27.52
1915-05-18T07 Ur +d −16.79
1915-05-20T20 Ur Rg +315.67
1915-05-20T23 Lu xd +140.95
1915-05-25T12 Me +d +25.63
1915-05-27T05
**
S  +151.97
1915-05-28T03 Lu v  +242.79
1915-05-28T05 Lu p 0.002386
1915-05-28T09 Lu o  +246.46
1915-05-29T01 Sa +d +22.73
1915-05-29T12 Lu −d −27.49
1915-05-31T12 Me e  +23.23
1915-06-02T10 Lu xa +319.87
1915-06-05T21
**
s  +76.84
1915-06-09T18 Me xa +98.67
1915-06-10T06 Lu V  +56.85
1915-06-10T06
**
B  +104.72
1915-06-10T12 Lu a 0.002717
1915-06-12T06 Lu c  +80.71
1915-06-12T12 Lu +d +27.46
1915-06-13T22 Me Rg +99.33
1915-06-17T01 Lu xd +138.49
1915-06-24T13
**
S  +151.61
1915-06-24T19 Me p  0.5574
1915-06-25T11 Lu v  +256.44
1915-06-25T13 Lu p 0.002400
1915-06-25T22 Lu −d −27.47
1915-06-26T06 Me V  +94.71
1915-06-26T16 Lu o  +274.46
1915-06-26T16 Me c  +94.46
1915-06-28T05 Sa c  +95.92
1915-06-28T09 Sa v  +95.94
1915-06-28T11 Sa a  10.03
1915-06-29T16 Lu xa +317.93
1915-07-02T10
**
b  +72.26
1915-07-02T21 Me −d +18.70
1915-07-07T16 Lu V  +58.55
1915-07-07T23 Lu a 0.002712
1915-07-08T00 Me Pg +90.24
1915-07-08T07
**
B  +103.95
1915-07-09T18 Lu +d +27.49
1915-07-11T21 Lu c  +108.95
1915-07-13T23 Ve +d +23.25
1915-07-14T04 Lu xd +137.38
1915-07-15T07 Ju +d −1.84
1915-07-16T22 Ve xd +98.18
1915-07-18T21 Ju Rg +358.51
1915-07-18T23 Me e  −20.23
1915-07-23T05
**
S  +157.40
1915-07-23T07 Lu −d −27.53
1915-07-23T10 Ne a  31.02
1915-07-23T10 Ne v  +120.17
1915-07-23T14 Lu v  +267.41
1915-07-23T15 Ne c  +120.17
1915-07-23T16 Lu p 0.002428
1915-07-26T00 Lu o  +302.42
1915-07-27T01 Lu xa +317.29
1915-07-28T03 Me +d +22.03
1915-07-29T09 Me xd +109.76
1915-08-04T12 Lu V  +65.05
1915-08-04T14 Lu a 0.002706
1915-08-05T12
**
B  +117.36
1915-08-05T21 Ma xd +81.44
1915-08-05T22 Ur p  18.90
1915-08-06T01 Lu +d +27.55
1915-08-06T18 Ur o  +313.69
1915-08-06T21 Ur V  +313.68
1915-08-09T07 Me v  +131.12
1915-08-10T10 Lu c  +137.21
1915-08-10T11 Lu xd +137.32
1915-08-14T00 Me o  +140.71
1915-08-18T23 Me a  1.364
1915-08-19T15 Lu −d −27.55
1915-08-19T22 Lu v  +267.23
1915-08-20T01 Lu p 0.002461
1915-08-21T14
**
S  +184.69
1915-08-23T10 Lu xa +317.34
1915-08-23T18 Ma +d +23.68
1915-08-24T09 Lu o  +330.62
1915-09-01T09 Lu a 0.002702
1915-09-01T13 Lu V  +73.06
1915-09-02T09 Lu +d +27.52
1915-09-03T22
**
B  +143.90
1915-09-05T18 Me xa +181.38
1915-09-06T19 Lu xd +137.24
1915-09-08T19 Ve a  1.725
1915-09-08T22 Lu c  +165.67
1915-09-11T23 Ve o  +168.57
1915-09-13T16 Lu v  +231.92
1915-09-14T03 Lu p 0.002468
1915-09-15T20 Lu −d −27.45
1915-09-16T10 Ju p  3.961
1915-09-16T15 Ju V  +353.55
1915-09-16T23 Ju o  +353.50
1915-09-19T16
**
S  +227.76
1915-09-19T17 Lu xa +316.88
1915-09-22T21 Lu o  +214.44
1915-09-27T10 Me e  +25.89
1915-09-29T04 Lu a 0.002705
1915-09-29T14 Lu V  +81.58
1915-09-29T17 Lu +d +27.36
1915-10-04T01 Lu xd +135.99
1915-10-04T03
**
B  +169.39
1915-10-08T09 Lu c  +194.52
1915-10-09T14 Me −d −17.09
1915-10-10T05 Me Rg +216.97
1915-10-10T18 Lu v  +229.13
1915-10-11T00 Lu p 0.002437
1915-10-13T02 Lu −d −27.25
1915-10-16T00
**
s  +171.51
1915-10-16T19 Lu xa +315.00
1915-10-18T12
**
S  +265.21
1915-10-20T00 Ur −d −17.93
1915-10-20T16 Me p  0.6667
1915-10-21T16 Me V  +208.58
1915-10-22T01 Me c  +208.08
1915-10-22T02 Ur Pg +311.74
1915-10-22T12 Lu o  +28.52
1915-10-24T02
**
b  +170.63
1915-10-25T09 Me xd +204.26
1915-10-26T17 Sa −d +21.87
1915-10-26T22 Lu a 0.002711
1915-10-27T00 Lu +d +27.14
1915-10-27T14 Lu V  +89.85
1915-10-29T09 Sa Rg +106.50
1915-10-31T00 Me Pg +201.27
1915-10-31T05 Lu xd +133.29
1915-11-01T19
**
B  +175.89
1915-11-01T23 Me +d −6.69
1915-11-05T07 Ne −d +19.27
1915-11-05T08 Ne Rg +122.67
1915-11-05T11 Ve xa +236.54
1915-11-06T19 Lu c  +223.83
1915-11-06T21 Me e  −18.80
1915-11-07T07 Ve v  +238.85
1915-11-07T21 Lu v  +240.09
1915-11-08T02 Lu p 0.002403
1915-11-09T09 Lu −d −27.06
1915-11-11T11 Ju −d −5.84
1915-11-12T20 Lu xa +312.01
1915-11-14T06 Ju Pg +348.61
1915-11-16T15
**
S  +339.51
1915-11-21T05 Lu o  +58.34
1915-11-23T06 Lu +d +26.98
1915-11-23T11 Lu a 0.002716
1915-11-24T08 Lu V  +95.21
1915-11-27T06 Lu xd +130.24
1915-11-29T10 Me v  +237.74
1915-12-02T17 Me xa +242.90
1915-12-03T17
**
B  +206.84
1915-12-05T00 Ve −d −24.56
1915-12-06T06 Lu c  +253.55
1915-12-06T08 Lu v  +255.30
1915-12-06T10 Me V  +248.74
1915-12-06T13 Lu p 0.002385
1915-12-06T19 Lu −d −26.96
1915-12-09T23 Lu xa +309.32
1915-12-13T21 Me a  1.450
1915-12-14T22
**
s  +233.27
1915-12-16T00 Me o  +263.73
1915-12-20T11 Lu +d +26.95
1915-12-20T13 Lu a 0.002717
1915-12-21T00 Lu o  +88.59
1915-12-21T01 Lu V  +88.80
1915-12-22T22 Me −d −25.22
1915-12-23T04 Ma −d +14.67
1915-12-24T09 Lu xd +128.37
1915-12-26T09
**
S  +312.17
1915-12-31T10 Ma Rg +149.82

languages: [en] [nl]

//aa.quae.nl/en/verschijnselen/1915.html;
Last updated: 2021-07-19