Observing schedules

Short Range Observatory Schedule    

This is the confirmed schedule of NuSTAR observations. This sequence of observations has been uploaded to the spacecraft and will execute autonomously unless interrupted by a new schedule, Target of Opportunity, or instrument and spacecraft anomalies. This schedule will cover various time ranges depending on the exposure time goal of the observations, but will usually be for a period of at least one week.

The times reported here are the start and end of the on-target period (day of year UTC). The estimated exposure time takes into account Earth occultation and the SAA passage time where detector background is increased. The end time of the observation is the start of the slew to the next target. Please examine the As-Flown Timeline (AFT) for the log of past observations.

Table Header Explanations obs_start - Observation start time (UTC)
obs_end - Observation end (UTC)
sequenceID - Observation ID
Name - Target name
J2000_RA - J2000 epoch Right Ascension (degrees)
J2000_Dec - J2000 epoch Declination (degrees)
Exp - Approximate exposure time (ksec)
Notes - Observation notes

obs_start obs_end sequenceID Name J2000_RA J2000_Dec Exp Notes
2016:340:09:30:052016:341:09:25:0060202002010NGC_3227155.87750019.8650044.4Coordinated with XMM
2016:341:09:45:122016:344:08:15:0060201051002NGC_4579189.4316700011.81808000128.9Coordinated with XMM
2016:344:08:35:052016:345:08:05:0060202002012NGC_3227155.87750019.8650043.3Coordinated with XMM
2016:345:08:30:222016:346:21:10:0060201014002QSO_J0906p6930136.6281700069.50856000108.3
2016:346:21:55:082016:347:13:35:0080202006002NGC_3783174.75716667-37.7385000028.3(1/2) ToO Coordinated with XMM and HST
2016:347:13:55:232016:349:17:20:0080102048010PSR_J1119m6127169.80830-61.46360107.0Coordinated with XMM and DSN 70m


Long Range Observatory Schedule    

This is the latest NuSTAR long-term schedule. Observations have been sorted into one-week intervals, taking into account Sun, Moon, required exposure time, and other constraints. So the date is the Monday of the week in which the observation is scheduled to begin.

E.g. An observation with a date 2016-11-28 in this table is scheduled to have the observation starting sometime between 2016-11-28 0000Z and 2016-12-05 0000Z.

Currently the schedule is driven by the large number of observations coordinated with other observatories and the need to complete the NuSTAR GO cycle-2 program (N02 in the table, followed by program number). The exposure goal for targets allotted within one week may appear to fill more then the available NuSTAR exposure time in that week (average is 330 ksec per week) but many observations start in one week and complete in the following week.

Targets of opportunity and any instrument or spacecraft anomalies may also cause the observing times of targets to shift. This long-term schedule is our present estimate of the future order of observations. Please be aware of the uncertainties.

ToO = Target of Opportunity    DDT = Directors Discretionary Time    N02 = NuSTAR GO cycle-2
X15 = XMM-Newton GO cycle-15    C17 = Chandra GO cycle-17    ELS/GLS = Extragalactic/Galactic legacy surveys

Last updated: 2016-07-19

Table Header Explanations DOY week - Day of Year of the Monday of the week the observation is scheduled to start
week_date - Date of the Monday of the week the observation is scheduled to start
obsID - Observation ID number
name - Target name
J2000_RA - J2000 epoch Right Ascension (degrees)
J2000_Dec - J2000 epoch Declination (degrees)
Exp - Approximate exposure time (ksec)
Notes - Observation notes

DOY week week of observation obsID name J2000_RA J2000_Dec Exp Notes
2016:3402016-12-0560201051NGC_4579189.43167011.818080120N02 02220 coordianted with XMM (OID 079084)
60202002NGC_3227155.87750019.8650040X15 coordinated with XMM (OID 078252)
2016:3472016-12-1260101111HS_0810p2554123.38041725.7508333120C17 coordiunated with Chandra (prop 17700625)
30202035NGC_300_X113.791620-37.703360100(1/2) N02 02279 coordinated with XMM (OID 079101)
80102048PSR_J1119m6127169.80830-61.46360100X13 ToO Coordinated with XMM (OID 074173)
2016:3542016-12-1930202035NGC_300_X113.791620-37.70336060(2/2) N02 02279 coordinated with XMM (OID 079101)
30202027WR_140305.11654043.8545020(2/4) N02 02226 coordinated with XMM (OID 079085)
2016:3612016-12-26602600032MASXJ18452628p7211008281.35931472.183820ELS coordinated with Chandra (prop 17700264)
602600022MASXJ08434495p3549421130.93745435.8285820ELS coordinated with Chandra (prop 17700264)
50201001SWIFT_J0042d6p411210.63333041.246940100N02 coordinated with XMM (OID 079083)
2017:0092017-01-0930202027WR_140305.11654043.8545020(3/4) N02 02226
602010474C_25d0521.67833025.98361040N02 02174 coordinated with XMM (OID 079082)
2017:0162017-01-1660201056NGC_105240.270000-8.25578060N02 02252 coordinated with XMM (OID 079098)
30201003CXOJ022727d5p33344336.864708333.578611140X15 coordinated with XMM (OID 078451)
2017:0302017-01-3030202027WR_140305.11654043.8545020(4/4) N02 02226
2017:0372017-02-0630161006IGRJ16181m5407244.53342-54.1027250Galactic Legacy Survey
40201001G346d6m0d2257.540417-40.19236160Coordinated with XMM (OID 078208)
60201016M87187.70583012.39111049Coordinated with Chandra AO18 proposal 18700070
2017:0792017-03-2060201020PDS_456262.082500-14.265560180N02 02049 coordinated with XMM (OID 078069) and HST
70201002Abell_665127.66500065.8730200N02 02263