{"id":"vidhyamitra:city-day:rishikesh:2039-02-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2039-02-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2039-02-23","date_display":"February 23, 2039 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2039,"month":2,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465842.770833,"kali_year":5140,"ahargana":1877377.2708,"sun":{"sidereal_longitude":309.9124,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":310.6042,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":0.6918,"elapsed_within_tithi_degrees":0.6918},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":310.6042,"elapsed_within_degrees":3.9375},"yoga":{"number":20,"name":"Śiva","sum_longitude":260.5166},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2039,"month":2,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2465842.770833,"ahargana":1877377.2708,"kali_year":5140,"ayanamsa_lahiri":24.3998,"grahas":{"sun":{"sidereal_longitude":309.87212999999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":308.57813,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false,"latitude":-4.0118},"mars":{"sidereal_longitude":276.58412999999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":327.39833,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":120.12033000000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":339.62923,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":152.4937299999999,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":67.5176,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":247.5176,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2039,"month":2,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465842.770833,"kali_year":5140,"ahargana":1877377.2708,"sun":{"sidereal_longitude":309.9124,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":310.6042,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":0.6918,"elapsed_within_tithi_degrees":0.6918},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":310.6042,"elapsed_within_degrees":3.9375},"yoga":{"number":20,"name":"Śiva","sum_longitude":260.5166},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.012,"elongation":0.692},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.012,"opposition_distance":179.308}},"eclipse_window_40days":[]},"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"06:50","sunsetLocal":"18:12","solarNoonLocal":"12:31","dayLengthHours":11.353700710185285,"dayLengthDisplay":"11 Hours 21 Mins 13 Secs","nightLengthDisplay":"12 Hours 38 Mins 47 Secs","moonriseLocal":"06:47","moonsetLocal":"18:04","rahuKala":{"name":"Rāhu Kāla","start":"12:31","end":"13:56","startHours":12.51496494932439,"endHours":13.934177538097552,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:15","end":"09:41","startHours":8.257327183004909,"endHours":9.67653977177807,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:06","end":"12:31","startHours":11.09575236055123,"endHours":12.51496494932439,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:52","startHours":9.487311426608315,"endHours":9.865768116947825,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:19","end":"07:37","startHours":7.311185457156136,"endHours":7.6139508094277435,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:54","startHours":12.13650825898488,"endHours":12.8934216396639,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:19","end":"06:05","startHours":5.324287832873711,"endHours":6.08120121355273,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:54","end":"06:50","startHours":5.891972868382975,"endHours":6.838114594231749,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:10","startHours":14.407248401021938,"endHours":15.164161781700958,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":17.991815304417035,"endHours":18.391815304417033,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:40","startHours":18.191815304417034,"endHours":18.66488616734142,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.941815304417034,"endHours":19.691815304417034,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:54","startHours":24.136508258984883,"endHours":24.8934216396639,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:50","end":"08:15","startHours":6.838114594231749,"endHours":8.257327183004909,"quality":"auspicious"},{"name":"Amṛta","start":"08:15","end":"09:41","startHours":8.257327183004909,"endHours":9.67653977177807,"quality":"auspicious"},{"name":"Kāla","start":"09:41","end":"11:06","startHours":9.67653977177807,"endHours":11.09575236055123,"quality":"inauspicious"},{"name":"Śubha","start":"11:06","end":"12:31","startHours":11.09575236055123,"endHours":12.51496494932439,"quality":"auspicious"},{"name":"Roga","start":"12:31","end":"13:56","startHours":12.51496494932439,"endHours":13.934177538097552,"quality":"inauspicious"},{"name":"Udveg","start":"13:56","end":"15:21","startHours":13.934177538097552,"endHours":15.353390126870712,"quality":"inauspicious"},{"name":"Chala","start":"15:21","end":"16:46","startHours":15.353390126870712,"endHours":16.772602715643874,"quality":"neutral"},{"name":"Labha","start":"16:46","end":"18:12","startHours":16.772602715643874,"endHours":18.191815304417034,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:12","end":"19:46","startHours":18.191815304417034,"endHours":19.772602715643874,"quality":"inauspicious"},{"name":"Chala","start":"19:46","end":"21:21","startHours":19.772602715643874,"endHours":21.353390126870714,"quality":"neutral"},{"name":"Labha","start":"21:21","end":"22:56","startHours":21.353390126870714,"endHours":22.93417753809755,"quality":"auspicious"},{"name":"Amṛta","start":"22:56","end":"00:31","startHours":22.93417753809755,"endHours":24.51496494932439,"quality":"auspicious"},{"name":"Kāla","start":"00:31","end":"02:06","startHours":24.51496494932439,"endHours":26.09575236055123,"quality":"inauspicious"},{"name":"Śubha","start":"02:06","end":"03:41","startHours":26.09575236055123,"endHours":27.67653977177807,"quality":"auspicious"},{"name":"Roga","start":"03:41","end":"05:15","startHours":27.67653977177807,"endHours":29.25732718300491,"quality":"inauspicious"},{"name":"Udveg","start":"05:15","end":"06:50","startHours":29.25732718300491,"endHours":30.838114594231747,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:50","end":"07:50","startHours":6.838114594231749,"endHours":7.838114594231749,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:50","end":"08:50","startHours":7.838114594231749,"endHours":8.83811459423175,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:50","end":"09:50","startHours":8.83811459423175,"endHours":9.83811459423175,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:50","end":"10:50","startHours":9.83811459423175,"endHours":10.83811459423175,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:50","end":"11:50","startHours":10.83811459423175,"endHours":11.83811459423175,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:50","end":"12:50","startHours":11.83811459423175,"endHours":12.83811459423175,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:50","end":"13:50","startHours":12.83811459423175,"endHours":13.83811459423175,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:50","end":"14:50","startHours":13.83811459423175,"endHours":14.83811459423175,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:50","end":"15:50","startHours":14.83811459423175,"endHours":15.83811459423175,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:50","end":"16:50","startHours":15.83811459423175,"endHours":16.838114594231747,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:50","end":"17:50","startHours":16.838114594231747,"endHours":17.838114594231747,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:50","end":"18:50","startHours":17.838114594231747,"endHours":18.838114594231747,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:50","end":"19:50","startHours":18.838114594231747,"endHours":19.838114594231747,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:50","end":"20:50","startHours":19.838114594231747,"endHours":20.838114594231747,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:50","end":"21:50","startHours":20.838114594231747,"endHours":21.838114594231747,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:50","end":"22:50","startHours":21.838114594231747,"endHours":22.838114594231747,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:50","end":"23:50","startHours":22.838114594231747,"endHours":23.838114594231747,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:50","end":"00:50","startHours":23.838114594231747,"endHours":24.838114594231747,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:50","end":"01:50","startHours":24.838114594231747,"endHours":25.838114594231747,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:50","end":"02:50","startHours":25.838114594231747,"endHours":26.838114594231747,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:50","end":"03:50","startHours":26.838114594231747,"endHours":27.838114594231747,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:50","end":"04:50","startHours":27.838114594231747,"endHours":28.838114594231747,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:50","end":"05:50","startHours":28.838114594231747,"endHours":29.838114594231747,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:50","end":"06:50","startHours":29.838114594231747,"endHours":30.838114594231747,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.942272029198437,"eotMinutes":-13.968296959463448,"ayanamsa":24.3998}},"calendars":{"vikram_samvat":2096,"vikram_samvatsara":"Aṅgirasa","saka_samvat":1961,"saka_samvatsara":"Siddhārthī","bengali_samvat":1446,"malayalam_era":1215,"nanakshahi_year":570,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Pratipada · Vikram 2096 Aṅgirasa · Śaka 1961 Siddhārthī"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"rishikesh"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 23, 2039 CE · Ṛṣikeśa · Vidhyamitra","description":"February 23, 2039 CE for Ṛṣikeśa: Śukla Pratipada, sūryodaya 06:50, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2039-02-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2039-02-23","sa":"https://sa.vidhyamitra.com/city/rishikesh/2039-02-23","hi":"https://hi.vidhyamitra.com/city/rishikesh/2039-02-23","x-default":"https://vidhyamitra.com/city/rishikesh/2039-02-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:52:37.486Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-31T22:52:37.486Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:52:37.486Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}