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Program Tracking
Proposal 61-501
Semester P61: 20200401 - 20201001
Principal Investigator Jesper Sollerman, Ariel Goobar
Programme Target-of-Opportunity from the Zwicky Transient Facility
Instrument ALFOSC
Time Allocation 10x1.5x1.5h + 1.5N + 10x4x1h
Total Nights 8.5
Type ToO+SoftToO
Notes Override. First trigger hard. Follow-up soft ToO during Nordic service or Technical nights
Total Time Spent 25:40 (hh:mm)
Proposal Date Time Type Targets Files Comments Status
61-501 2020-04-16 01:02 SoftToO HD93521, ZTF20aalrqbu ALDd160207 - ALDd160253 The standard was observed in clear skies with good seeing but thin clouds appeared during the science target. Observed
61-501 2020-04-29 00:00 SoftToO HD93521, ZTF19ackjszs, ZTF20aacbyec ALDd290094, ALDd290112 - ALDd290123 Observed on clear sky good seeing conditions. Observed
61-501 2020-04-30 00:36 SoftToO ZTF19aatubsj ALDd300328 - ALDd300334 Observed
61-501 2020-05-01 01:30 SoftToO HD93521, ZTF19abucwzt, ZTF20aaurzxs ALDe010081 - 93, ALDe010160 - 5 Observations completed successfully. Seeing between 0.90 and 1.25 arcsec at the beginning of the exposure. The weather was very good. Observed
61-501 2020-05-06 01:44 SoftToO ZTF20aaynrrh, HD93521, ZTF20aalrqbu ALDe060084 - ALDe060090, ALDe060100 - ALDe060112 Clear conditions with seeing between 0.8 and 1 arcsec. Observed
61-501 2020-05-09 01:45 SoftToO HD93521, ZTF20aaelulu, ZTF19adcfsoc ALDe090093 - ALDe090098, ALDe090101 - ALDe090107, ALDe090111 - ALDe090116 All targets observed with seeing varying from 1 to 1.3 arcsec. Observed
61-501 2020-05-10 00:30 SoftToO ZTF19aanijpu ALDe100085 - ALDe100090 Observations of HD93521 and ZTF20aacbyec failed due to problems with the guide camera. ZTF19aanijpu was observed with seeing between 1 and 1.26 arcsec. Failed
61-501 2020-05-15 00:35 SoftToO ZTF20aawdwch, HD93521 ALDe150183 - 94 Observation of ztf20aawdwch was carried out without problems. The OB for 1.0 was attempted but seeing was worse. The OB for 1.3 was carried out at a seeing of 1.35\" at the beginning of the observation. The target was clearly visible. The standard HD93521 was done with similar conditions. The other objects could not be done due to other programs. Weather conditions were good. Observed
61-501 2020-05-20 00:50 SoftToO HD93521,ZTF20aajvyja ALDe200195 - ALDe200200,ALDe200201 - ALDe200207 Because of the guiding problems during the whole night only one of the science targets could be observed. The standard was observed without guiding. Failed
61-501 2020-05-27 01:17 SoftToO ZTF20aacbyec HD93521 ALDe270100-06, ALDe270110-15 Observed
61-501 2020-05-29 01:06 SoftToO ZTF20aalrqbu, std ALDe290113 - ALDe290119, 856-7 Observed
61-501 2020-06-02 00:00 SoftToO Clouds and rain at the observatory. Failed
61-501 2020-06-06 01:40 SoftToO HD93521,ZTF20abbpkpa,ZTF20aazkjfv ALDf060085 - 97, ALDf060108 - ALDf060114 Observation of some of the SoftToTs were done successfully. Seeing value ~0.9 at the beginning of the exposures. Weather conditions were good. The rest of the targets could not be observed due to other programs. Observed
61-501 2020-06-07 00:00 SoftToO SP2209+178,ZTF19abjacdu ALDf070162 - 74 Observations done successfully without problems. Seeing ~0.9\" during most of the night. Weather conditions were very good. Observed
61-501 2020-06-12 00:47 SoftToO ZTF20abdnpdo, BD+332642 ALDf120048 - ALDf120060 Missed LST range for scripted standard, observed another one instead, BD+332642. Target observed through thin clouds with 1 arcsec seeing. Observed
61-501 2020-06-13 00:00 SoftToO Could not be observed due to higher priority programs. Failed
61-501 2020-06-14 00:00 SoftToO Could not be observed due to high humidity. Failed
61-501 2020-06-15 00:00 SoftToO Could not be observed due to bad weather. Failed
61-501 2020-06-16 00:00 SoftToO All night was lost to bad weather. Failed
61-501 2020-06-20 01:01 SoftToO HD93521, ZTF19acxpuql, ZTF20abbplei ALDf200073 - 78, 109 - 114, 120 - 126 In the total time spent I have subtracted 18 minutes, which is half of the time (36 min) spent on ZTF20abbplei, which is shared together with program 61-507. AAD. Observed
61-501 2020-06-21 01:00 SoftToO ZTF20aazpyhy ALDf210114 - ALDf210120 Observations made under good weather conditions. Requested standard star was missed, but Feige 110 was observed instead. Files ALDf210144-45 and ALDf210147-50. Observed
61-501 2020-06-25 00:00 SoftToO Could not be done due to higher priority programs and technical tests. Failed
61-501 2020-07-02 00:33 SoftToO ZTF20aatqesi, SP2209+178 ALDg020110 - ALDg020116, ALDg020122 - ALDg020127 Target observed in clear conditions with seeing around 1 arcsec. Observed standard when it was around the same altitude as the science target. Observed
61-501 2020-07-18 00:30 SoftToO SP2209+178, SN2020nxt ALDg180184 - ALDg180196 Observed in clear dusty skies with good seeing. Observed
61-501 2020-07-19 00:32 SoftToO ZTF20abmoakx, SP2209+178 ALDg190095 - ALDg190101, ALDg190153 - ALDg190158 Observed in clear dusty skies with good seeing. Observed
61-501 2020-07-30 00:26 SoftToO ZTF20ablygyy, SP2209+178 ALDg300119 - ALDg300130 Observed one of the sent targets. The other target was too low by the time observations could be attempted. Observed
61-501 2020-08-26 00:33 SoftToO 19abqwtfu ALDh260151 - ALDh260159 Dusty night, with seeing between 1 and 1.3 arcsec. Could not observe early morning targets because of conflict with service program and eventually clouds appearing. Observed
61-501 2020-08-28 00:30 ToO ZTF20abwzqzo STDh280002-STDh280009 Flats, darks and biases done in the morning. Files STDh280029-STDh280056. The first i-band flat has \"1\" in the object field instead of \"flat1\". Calibration files don\'t have a prop-id in the fits headers. Observed
61-501 2020-09-01 00:41 ToO ZTF20abxyjtx, SP2209+178 ALDi010066 - 77 The observations were done successfully with a seeing of 0.8 arc-seconds. Weather conditions were very good. Observed
61-501 2020-09-08 00:46 SoftToO ZTF20abqkbfx, SP2209+178, ZTF20abwxywy ALDi080078 - 83, ALDi080535 - 46 The observations were done successfully according to the requirements. Dusty conditions with no clouds and seeing around 1.3-1.4 arcseconds. Observed
61-501 2020-09-11 00:00 ToO SP2209+178 ALDi110075 - ALDi110080 Only the standard was observed through clouds. The science targets could not be observed due to clouds. Marked time spent as 00:00. Failed
61-501 2020-09-13 01:21 SoftToO ZTF20abqwkxs, SP2209+178, ZTF20abwzqzo ALDi130069 - ALDi130075, 116-121, 190-196 Observed
61-501 2020-09-15 00:00 SoftToO Could not be observed due to bad weather. Failed
61-501 2020-09-19 00:50 SoftToO ZTF20aatqesi, SP2209+178, ZTF20abywsut ALDi190058 - ALDi190064, ALDi190065 - ALDi190070, ALDi190092 - ALDi190097 Good seeing and clear sky. Observed
61-501 2020-09-20 01:46 SoftToO ZTF19abxjrge, ZTF19abtsnyy, ZTF20acaapwk ALDi200172 - ALDi200174, ALDi200243 - ALDi200245, ALDi200254 - ALDi200260 Clear sky and good seeing. Observed
61-501 2020-09-23 00:22 SoftToO 19abqwtfu ALDi230004 - ALDi230009 Observed g\' band and two first frames of r\'. The third r\' band frame was cutted 40s short because telescope auto-closed due to humidity hovering around 90%. Gathered data might be stil useful. Failed
61-501 2020-09-27 00:49 SoftToO SP2209+178, ZTF20acdqjeq, 19abqwtfu ALDi270087 - ALDi270092, ALDi270095 - ALDi270101, ALDi270109 - ALDi270111 Observations done successfully without problems. Sky conditions were very good with a seeing of around 1 arcseconds. Not all the groups could be observed due to some other programs plus the visitor observers program. Failed
61-501 2020-09-28 00:38 SoftToO ZTF20aapchqy ALDi280071 - ALDi280076 Observed with good sky conditions and seeing ~0.9 arcsec. Observed

 

The above information is collected from the ToO/Mon reports that have been created by the observer.

Should any of the observations have been carried out using the OB system, you will find additional information HERE

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