{"id":"vidhyamitra:city-day:vrindavan:1987-08-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1987-08-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1987-08-29","date_display":"August 29, 1987 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":1987,"month":8,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447036.770833,"kali_year":5089,"ahargana":1858571.2708,"sun":{"sidereal_longitude":130.8642,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":185.3937,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":54.5295,"elapsed_within_tithi_degrees":6.5295},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":185.3937,"elapsed_within_degrees":12.0604},"yoga":{"number":24,"name":"Śukla","sum_longitude":316.258},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1987,"month":8,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2447036.770833,"ahargana":1858571.2708,"kali_year":5089,"ayanamsa_lahiri":23.6806,"grahas":{"sun":{"sidereal_longitude":131.50865799999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":183.23215800000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false,"latitude":-1.6437},"mars":{"sidereal_longitude":130.45335799999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":140.024358,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":6.6260580000000004,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":133.292958,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":230.613658,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":343.95,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":163.95,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"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":1987,"month":8,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447036.770833,"kali_year":5089,"ahargana":1858571.2708,"sun":{"sidereal_longitude":130.8642,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":185.3937,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":54.5295,"elapsed_within_tithi_degrees":6.5295},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":185.3937,"elapsed_within_degrees":12.0604},"yoga":{"number":24,"name":"Śukla","sum_longitude":316.258},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.644,"elongation":54.53},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.644,"opposition_distance":125.47}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:56","sunsetLocal":"18:44","solarNoonLocal":"12:20","dayLengthHours":12.803578914377816,"dayLengthDisplay":"12 Hours 48 Mins 13 Secs","nightLengthDisplay":"11 Hours 11 Mins 47 Secs","moonriseLocal":"10:06","moonsetLocal":"21:28","rahuKala":{"name":"Rāhu Kāla","start":"09:08","end":"10:44","startHours":9.130118639131148,"endHours":10.730566003428374,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:56","end":"15:32","startHours":13.931460732022828,"endHours":15.531908096320056,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:56","end":"07:32","startHours":5.929223910536693,"endHours":7.52967127483392,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:21","startHours":8.91672565722485,"endHours":9.343511621037443,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:28","end":"06:48","startHours":6.462706365302435,"endHours":6.80413513635251,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:45","startHours":11.904227403913007,"endHours":12.757799331538193,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:13","end":"05:05","startHours":4.222080055286317,"endHours":5.075651982911505,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:52","end":"05:56","startHours":4.862259001005208,"endHours":5.929223910536693,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:19","startHours":14.46494318678857,"endHours":15.318515114413758,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.53280282491451,"endHours":18.932802824914507,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:16","startHours":18.732802824914508,"endHours":19.26628527968025,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.482802824914508,"endHours":20.232802824914508,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:45","startHours":23.904227403913005,"endHours":24.757799331538195,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:56","end":"07:32","startHours":5.929223910536693,"endHours":7.52967127483392,"quality":"inauspicious"},{"name":"Śubha","start":"07:32","end":"09:08","startHours":7.52967127483392,"endHours":9.130118639131148,"quality":"auspicious"},{"name":"Roga","start":"09:08","end":"10:44","startHours":9.130118639131148,"endHours":10.730566003428374,"quality":"inauspicious"},{"name":"Udveg","start":"10:44","end":"12:20","startHours":10.730566003428374,"endHours":12.3310133677256,"quality":"inauspicious"},{"name":"Chala","start":"12:20","end":"13:56","startHours":12.3310133677256,"endHours":13.931460732022828,"quality":"neutral"},{"name":"Labha","start":"13:56","end":"15:32","startHours":13.931460732022828,"endHours":15.531908096320056,"quality":"auspicious"},{"name":"Amṛta","start":"15:32","end":"17:08","startHours":15.531908096320056,"endHours":17.13235546061728,"quality":"auspicious"},{"name":"Kāla","start":"17:08","end":"18:44","startHours":17.13235546061728,"endHours":18.732802824914508,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:44","end":"20:08","startHours":18.732802824914508,"endHours":20.13235546061728,"quality":"auspicious"},{"name":"Amṛta","start":"20:08","end":"21:32","startHours":20.13235546061728,"endHours":21.531908096320052,"quality":"auspicious"},{"name":"Kāla","start":"21:32","end":"22:56","startHours":21.531908096320052,"endHours":22.931460732022828,"quality":"inauspicious"},{"name":"Śubha","start":"22:56","end":"00:20","startHours":22.931460732022828,"endHours":24.3310133677256,"quality":"auspicious"},{"name":"Roga","start":"00:20","end":"01:44","startHours":24.3310133677256,"endHours":25.730566003428372,"quality":"inauspicious"},{"name":"Udveg","start":"01:44","end":"03:08","startHours":25.730566003428372,"endHours":27.130118639131148,"quality":"inauspicious"},{"name":"Chala","start":"03:08","end":"04:32","startHours":27.130118639131148,"endHours":28.52967127483392,"quality":"neutral"},{"name":"Labha","start":"04:32","end":"05:56","startHours":28.52967127483392,"endHours":29.92922391053669,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:56","end":"06:56","startHours":5.929223910536693,"endHours":6.929223910536693,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:56","end":"07:56","startHours":6.929223910536693,"endHours":7.929223910536693,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:56","end":"08:56","startHours":7.929223910536693,"endHours":8.929223910536692,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:56","end":"09:56","startHours":8.929223910536692,"endHours":9.929223910536692,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:56","end":"10:56","startHours":9.929223910536692,"endHours":10.929223910536692,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:56","end":"11:56","startHours":10.929223910536692,"endHours":11.929223910536692,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:56","end":"12:56","startHours":11.929223910536692,"endHours":12.929223910536692,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:56","end":"13:56","startHours":12.929223910536692,"endHours":13.929223910536692,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:56","end":"14:56","startHours":13.929223910536692,"endHours":14.929223910536692,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:56","end":"15:56","startHours":14.929223910536692,"endHours":15.929223910536692,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:56","end":"16:56","startHours":15.929223910536692,"endHours":16.92922391053669,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:56","end":"17:56","startHours":16.92922391053669,"endHours":17.92922391053669,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:56","end":"18:56","startHours":17.92922391053669,"endHours":18.92922391053669,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:56","end":"19:56","startHours":18.92922391053669,"endHours":19.92922391053669,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:56","end":"20:56","startHours":19.92922391053669,"endHours":20.92922391053669,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:56","end":"21:56","startHours":20.92922391053669,"endHours":21.92922391053669,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:56","end":"22:56","startHours":21.92922391053669,"endHours":22.92922391053669,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:56","end":"23:56","startHours":22.92922391053669,"endHours":23.92922391053669,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:56","end":"00:56","startHours":23.92922391053669,"endHours":24.92922391053669,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:56","end":"01:56","startHours":24.92922391053669,"endHours":25.92922391053669,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:56","end":"02:56","startHours":25.92922391053669,"endHours":26.92922391053669,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:56","end":"03:56","startHours":26.92922391053669,"endHours":27.92922391053669,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:56","end":"04:56","startHours":27.92922391053669,"endHours":28.92922391053669,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:56","end":"05:56","startHours":28.92922391053669,"endHours":29.92922391053669,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.607475919448776,"eotMinutes":-0.49800206353601495,"ayanamsa":23.6806}},"calendars":{"vikram_samvat":2044,"vikram_samvatsara":"Vikrama","saka_samvat":1909,"saka_samvatsara":"Prabhava","bengali_samvat":1394,"malayalam_era":1163,"nanakshahi_year":518,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Pañcamī · Vikram 2044 Vikrama · Śaka 1909 Prabhava"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 29, 1987 CE · Vṛndāvana · Vidhyamitra","description":"August 29, 1987 CE for Vṛndāvana: Śukla Pañcamī, sūryodaya 05:56, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1987-08-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1987-08-29","sa":"https://sa.vidhyamitra.com/city/vrindavan/1987-08-29","hi":"https://hi.vidhyamitra.com/city/vrindavan/1987-08-29","x-default":"https://vidhyamitra.com/city/vrindavan/1987-08-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T10:02:21.443Z","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":"2026-06-01T10:02:21.443Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T10:02:21.443Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}