© NASA/Ricardo Nunes

Venus at greatest brightness

Dominic Ford, Editor
From the Inner Planets feed

Objects: Venus
Please wait
Loading 0/4
Click and drag to rotate
Mouse wheel to zoom in/out
Touch with mouse to dismiss
The sky at

Venus will reach its greatest brightness in its 2028 morning apparition. It will be shining brightly at mag -4.5.

From Fairfield , this apparition will be well placed and prominent, reaching a peak altitude of 40° above the horizon at sunrise on 1 Sep 2028.

Begin typing the name of a town near to you, and then select the town from the list of options which appear below.

2028 morning apparition of Venus

01 Jun 2028 – Venus at inferior solar conjunction
05 Jul 2028 – Venus at greatest brightness
10 Aug 2028 – Venus at dichotomy
11 Aug 2028 – Venus at greatest elongation west
01 Sep 2028 – Venus at highest altitude in morning sky

The table below lists the altitude of Venus at sunrise over the course of the apparition. All times are given in Fairfield local time.

Date Sun
rises at
Venus
rises at
Altitude
at sunrise
Direction
at sunrise
Mag Phase
13 Jun 202805:1604:20east-4.25%
23 Jun 202805:1803:4216°east-4.413%
03 Jul 202805:2203:1323°east-4.523%
13 Jul 202805:2902:5128°east-4.531%
23 Jul 202805:3702:3632°east-4.439%
02 Aug 202805:4602:2836°east-4.445%
12 Aug 202805:5602:2538°east-4.351%
22 Aug 202806:0702:2839°east-4.256%
01 Sep 202806:1702:3640°east-4.261%
11 Sep 202806:2702:4939°east-4.165%
21 Sep 202806:3703:0538°east-4.169%
01 Oct 202806:4703:2337°east-4.172%
11 Oct 202806:5703:4335°east-4.076%
21 Oct 202807:0904:0433°south-east-4.079%
31 Oct 202807:2004:2531°south-east-4.082%
09 Nov 202806:3103:4528°south-east-4.084%
19 Nov 202806:4304:0825°south-east-4.087%

Altitude of Venus at sunrise

A graph of the brightness of Venus is available here.

Apparitions of Venus

14 Aug 2026 – Evening apparition
03 Jan 2027 – Morning apparition
21 Mar 2028 – Evening apparition
11 Aug 2028 – Morning apparition
27 Oct 2029 – Evening apparition
18 Mar 2030 – Morning apparition
02 Jun 2031 – Evening apparition

Observing Venus

Venus's orbit lies closer to the Sun than the Earth's, meaning that it always appears close to the Sun and is lost in the Sun's glare much of the time.

It is observable for a few months each time it reaches greatest separation from the Sun – moments referred to as greatest elongation. These apparitions repeat roughly once every 1.6 years.

On these occasions, Venus is so bright and conspicuous that it becomes the third brightest object in the sky after the Sun and Moon. It is often called the morning star or the evening star.

Venus's brightness

Venus's brightness depends on two factors: its closeness to the Earth, and its phase. Its phase varies depending on its position relative to the Earth. When it passes between the Earth and Sun, for example, the side that is turned towards the Earth is entirely unilluminated, like a new moon.

Conversely, when it lies opposite to the Earth in its orbit, passing almost behind the Sun, it appears fully illuminated, like a full moon. However, at this time it is also at its most distant from the Earth, so it is actually fainter than at other times.

Venus reaches its brightest when it is still a crescent – with less than half of its disk illuminated. This is because it is much closer to the Earth during its crescent phases than at other times.

As a result, during evening apparitions, Venus reaches maximum brightness a few days after it is at greatest separation from the Sun, which always coincides with it showing half-phase (dichotomy).

Conversely, during morning apparitions, Venus reaches maximum brightness a few days before it is at greatest separation from the Sun.

Venus's position

The coordinates of Venus when it reaches its greatest brightness will be:

Object Right Ascension Declination Constellation Angular Size
Venus 04h18m50s 17°01'N Taurus 38.2"
Sun 07h01m 22°40'N Gemini 31'27"

The coordinates above are given in J2000.0.

The sky on 5 Jul 2028

The sky on 5 July 2028
Sunrise
05:23
Sunset
20:28
Twilight ends
22:34
Twilight begins
03:17

13-day old moon
Waxing Gibbous

99%

13 days old

Planets
Rise Culm. Set
Mercury 04:06 11:31 18:55
Venus 03:09 10:14 17:19
Moon 19:59 00:26 04:58
Mars 03:37 11:09 18:41
Jupiter 11:04 17:24 23:43
Saturn 01:39 08:26 15:13
All times shown in EDT.

Source

The circumstances of this event were computed using the DE430 planetary ephemeris published by the Jet Propulsion Laboratory (JPL).

This event was automatically generated by searching the ephemeris for planetary alignments which are of interest to amateur astronomers, and the text above was generated based on an estimate of your location.

Related news

24 Mar 2028  –  Venus at highest altitude in evening sky
11 Aug 2028  –  Venus at greatest elongation west
01 Sep 2028  –  Venus at highest altitude in morning sky
27 Oct 2029  –  Venus at greatest elongation east

Image credit

© NASA/Ricardo Nunes

Share

Fairfield

Latitude:
Longitude:
Timezone:

41.14°N
73.26°W
EST

Color scheme