We had a successful observing on Sept 13. No other sessions are scheduled yet. To sign up for the "RSI Associates" list and get email invitations for Open Houses and public lectures, sign up here https://mailman.rice.edu/mailman/listinfo/rsi-associates
We normally try to have a public night a couple of times during the semester. About half of these, on average, are wiped out by clouds. Scheduled lectures usually proceed if the weather conditions look questionable, but still possible. If the conditions are so bad that we can be assured of no observing, open houses are generally not scheduled or postponed. More open houses tend to occur in the fall, as in the spring the telescope is used heavily by classes.
Here are summaries of the ones we've had over the last several years:
April 10, 2019: [host: Dr. Patricia Reiff]
About 40 visitors observed the Moon, Mars, and the Great Nebula in Orion. Lead observer
was Professor Reiff. There was no talk this time. Thanks to graduate student Shail Mehta and
teachers Jimmy Newland, Jakarda Varnado and Mary Ann Quintana for their assistance with the telescopes.
January 20, 2019: [host: Dr. Patrick Hartigan, assisted by
Drs C. Johns-Krull and P. Reiff]
A talk held in BRK 101 entitled "Tonight's Lunar Eclipse" was followed by
observing of the eclipse from both the observatory platform and with telescopes
on the ground. We set up two 8" telescopes on the roof in addition
to the 16", and had an 8" and a pair of binoculars on the ground.
We had a large crowd, perhaps 200 people in all. The weather
cooperated, and while lines for the big telescope were long,
there were no major problems. Thanks to graduate students Shail and
Asa for their assistance with the small telescopes, and RUPD for
crowd management.
November 25, 2017: [host: Dr. Patrick Hartigan]
An open house was held on the evening of Saturday,
November 25, 2017. A lecture on nebulae,
Where Star Meets Cloud, was held before observing the Moon,
a colorful binary star, and three open clusters.
A total of about 15 people observed with the telescope over
the evening, the weekend after Thanksgiving. The
weather was initially cloudy, but cleared after the
talk. We had many nice views of craters, especially the multiple
craters that make up Cassini. We were also able to
get good views of the lunar Apennine and Alps mountain ranges, as well
as several rilles that are located near the Apollo 15
landing site.
Location: The Rice campus observatory is situated atop the Brockman Hall for Physics building located right behind Hamman Hall. Here's a map. If you are driving from off campus, enter the North Annex Parking Lot via Entrance 20 off Rice Blvd, and take a right at the stop sign (north side of campus). Park in the Annex Lot and walk maybe 100 meters or so down Campanile Road past the first building and take a right to get to Brockman Hall. Brockman has a large rectangular elevated water pool near its entrance. If you have an access card to the North Lot you can enter that lot via Entrance 21 and save yourself the walk.
For Observing: From the North parking lot, go across the street, walk between Hamman and Mudd halls (motorcycle parking and sometimes a food truck[!]) and bear right to the central open area of Brockman, past the fountain. From here you can either enter the building on the left and continue to the end of the hall to the very slow elevator, or take the stairs to the fourth floor. Alternatively, walk around the back of the building on its south side, enter through the rear door (labeled "118 Receiving"), and take the same slow elevator from there up to the fourth floor. Once on the fourth floor, go through the double doors on the right to the observing terrace. The terrace will usually open around sunset. You will be able to see the dome on top of the building from the ground. If it looks like the dome is open but the door to "118 Receiving" is locked, yell up to the dome from the ground. Sometimes someone will close and latch the ground-floor door, which is meant to stay open during observing.
For Lectures:, it depends on where they are held. Usually they are on the first floor of Brockman Hall, with an entrance to the right building under the archway near the fountain. The large lecture hall (capacity 100+) is BRK 101, but if the group is smaller we often hold the talks in BRK 103, located to the left as you walk in the door.
BAD WEATHER: In the event of clouds and uncertain weather, check here and the top page for updates to see if the public night will be held (remember to refresh the page!). Any official notice of cancellation will be posted, but you should also use your judgment - if you cannot see the Moon through thick clouds the telescope won't be able to either. If there is a lecture, it is often held regardless of the weather.General Information: The primary mission of the campus telescope is to serve Rice's undergraduate classes, but we also offer public viewing nights for the enjoyment of the Houston community. Several times during the semester we hold these open houses on a night near first quarter Moon (usually a weekend). The dates for these are posted at this website at least a few days in advance. Because they are contingent upon good weather, there are some advantages to `last-minute' scheduling. Our open houses are always hosted by a faculty member in the Physics and Astronomy Department, so bring your astronomical questions with you! When special astronomical events occur we may also have public viewing sessions. The times for open houses depend on local sunset times, but generally start about an hour after sunset and go on for 2-3 hours thereafter. During summer months, when school is not in session, we may or may not have additional open houses.
Reservations for special nights by groups are not practical given our limited staff. Viewing through the 16-inch telescope on public nights is done on a "first-come, first-served" basis (sign-up sheets during high attendance nights). School groups interested in seeing an astronomical observatory and looking through telescopes should contact the George Observatory in Brazos Bend State Park (281-242-3055), which is a larger facility dedicated to serving schools in the Houston area, and one which has weekly public viewing on Saturdays.
Fees: Unless specifically noted as Rice-only or private above, the open houses are free and open to the public. Some Rice lots charge a nominal fee for parking.
Getting the Most Out of Your Visit: The best views of planets, star clusters and nebulae are with our computerized 16-inch telescope inside the dome, but we can only accommodate about 60 people an hour looking through it and on busy nights a sign-up system is employed. However, in addition to this telescope, there will be 2-3 (or more) smaller telescopes set up on the terrace for viewing. These smaller telescopes do not require sign in. Our experience has been that the large telescope is able to see planets and the Moon well through thin clouds, and if it is clear we get good views from the smaller portable scopes as well. When the Moon is out, we will get some wonderful resolution with all the telescopes.
If you have small children (i.e., less than about 5 years old, we strongly recommend that they use only the telescopes set up on the terrace. The wait to see through these telescopes is much shorter than for the telescope in the dome, and small children are rarely able to discern any additonal detail through the large telescope. To see through the 16-inch, small children must be lifted up, and because the telescope cannot be touched during observation, it is extremely difficult to place the child's eye at the right distance from the eyepiece, even if the child was accustomed to looking through an eyepiece, which most are not. In contrast, the smaller telescopes offer a more controlled environment closer to the ground, and provide particularly good views of the Moon, which is probably the ideal target for children, as it is bright and easy to see.
If you have poor near-vision (i.e. need reading glasses) but can focus fine on objects at a distance you should take off your glasses when observing through a telescope and no special focusing should be required. If you are myopic (near-sighted) and require glasses to see distant objects, then usually the right choice is to take off your glasses and refocus the telescope for your eyes. Ask the professor or telescope operator if this can be done for you. Some objects are easier to do this with than others. If your eyes are highly astigmatic, you could try with or without glasses, but both views may be unsatisfactory for all the brightest objects. Likewise, if your retinas are not sensitive to light for some reason, then not a lot can be done. In all cases you should never touch the telescope or eyepiece with your hands, as this could dirty/damage the optics, and also makes the telescope vibrate. Position your eye close enough to see the entire field of view.
If you wish to photograph the Moon or other bright object with your camera, sometimes it works to just stick the camera right up by the eyepiece. Your results may vary.