{"id":"vidhyamitra:city-day:noida:1985-09-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/1985-09-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1985-09-28","date_display":"September 28, 1985 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1985,"month":9,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446336.770833,"kali_year":5087,"ahargana":1857871.2708,"sun":{"sidereal_longitude":160.5016,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":330.3929,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":169.8912,"elapsed_within_tithi_degrees":1.8912},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":330.3929,"elapsed_within_degrees":10.3929},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":130.8945},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"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":1985,"month":9,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446336.770833,"ahargana":1857871.2708,"kali_year":5087,"ayanamsa_lahiri":23.6538,"grahas":{"sun":{"sidereal_longitude":161.21200299999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"moon":{"sidereal_longitude":330.418903,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false,"latitude":-3.4782},"mars":{"sidereal_longitude":137.91760299999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":165.49850300000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":284.361403,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"venus":{"sidereal_longitude":133.815603,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":210.56710299999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":21.0394,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":201.0394,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1985,"month":9,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446336.770833,"kali_year":5087,"ahargana":1857871.2708,"sun":{"sidereal_longitude":160.5016,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":330.3929,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":169.8912,"elapsed_within_tithi_degrees":1.8912},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":330.3929,"elapsed_within_degrees":10.3929},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":130.8945},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.478,"elongation":169.891},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.478,"opposition_distance":10.109}},"eclipse_window_40days":[]},"city":{"slug":"noida","name":"Noida, Uttar Pradesh","lat":28.5355,"lon":77.391,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"noida","name":"Noida, Uttar Pradesh","lat":28.5355,"lon":77.391,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"06:11","sunsetLocal":"18:10","solarNoonLocal":"12:10","dayLengthHours":11.98627039031534,"dayLengthDisplay":"11 Hours 59 Mins 11 Secs","nightLengthDisplay":"12 Hours 00 Mins 49 Secs","moonriseLocal":"17:30","moonsetLocal":"05:25","rahuKala":{"name":"Rāhu Kāla","start":"09:10","end":"10:40","startHours":9.174352577290875,"endHours":10.672636376080295,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:40","end":"15:10","startHours":13.66920397365913,"endHours":15.167487772448546,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:11","end":"07:41","startHours":6.177784979712041,"endHours":7.676068778501459,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:22","startHours":8.974581404118954,"endHours":9.374123750462799,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:41","end":"07:00","startHours":6.677212912641847,"endHours":6.996846789716923,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:34","startHours":11.771377828525866,"endHours":12.570462521213555,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:35","end":"05:23","startHours":4.579615594336662,"endHours":5.378700287024352,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:11","end":"06:11","startHours":5.17892911385243,"endHours":6.177784979712041,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:58","startHours":14.168631906588935,"endHours":14.967716599276624,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:58","end":"18:22","startHours":17.96405537002738,"endHours":18.36405537002738,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:10","end":"18:40","startHours":18.16405537002738,"endHours":18.663483302957186,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:55","end":"19:40","startHours":17.91405537002738,"endHours":19.66405537002738,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:34","startHours":23.771377828525864,"endHours":24.570462521213557,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:11","end":"07:41","startHours":6.177784979712041,"endHours":7.676068778501459,"quality":"inauspicious"},{"name":"Śubha","start":"07:41","end":"09:10","startHours":7.676068778501459,"endHours":9.174352577290875,"quality":"auspicious"},{"name":"Roga","start":"09:10","end":"10:40","startHours":9.174352577290875,"endHours":10.672636376080295,"quality":"inauspicious"},{"name":"Udveg","start":"10:40","end":"12:10","startHours":10.672636376080295,"endHours":12.17092017486971,"quality":"inauspicious"},{"name":"Chala","start":"12:10","end":"13:40","startHours":12.17092017486971,"endHours":13.66920397365913,"quality":"neutral"},{"name":"Labha","start":"13:40","end":"15:10","startHours":13.66920397365913,"endHours":15.167487772448546,"quality":"auspicious"},{"name":"Amṛta","start":"15:10","end":"16:40","startHours":15.167487772448546,"endHours":16.665771571237965,"quality":"auspicious"},{"name":"Kāla","start":"16:40","end":"18:10","startHours":16.665771571237965,"endHours":18.16405537002738,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:10","end":"19:40","startHours":18.16405537002738,"endHours":19.66577157123796,"quality":"auspicious"},{"name":"Amṛta","start":"19:40","end":"21:10","startHours":19.66577157123796,"endHours":21.167487772448546,"quality":"auspicious"},{"name":"Kāla","start":"21:10","end":"22:40","startHours":21.167487772448546,"endHours":22.66920397365913,"quality":"inauspicious"},{"name":"Śubha","start":"22:40","end":"00:10","startHours":22.66920397365913,"endHours":24.17092017486971,"quality":"auspicious"},{"name":"Roga","start":"00:10","end":"01:40","startHours":24.17092017486971,"endHours":25.67263637608029,"quality":"inauspicious"},{"name":"Udveg","start":"01:40","end":"03:10","startHours":25.67263637608029,"endHours":27.174352577290875,"quality":"inauspicious"},{"name":"Chala","start":"03:10","end":"04:41","startHours":27.174352577290875,"endHours":28.67606877850146,"quality":"neutral"},{"name":"Labha","start":"04:41","end":"06:11","startHours":28.67606877850146,"endHours":30.17778497971204,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:11","end":"07:11","startHours":6.177784979712041,"endHours":7.177784979712041,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:11","end":"08:11","startHours":7.177784979712041,"endHours":8.17778497971204,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:11","end":"09:11","startHours":8.17778497971204,"endHours":9.17778497971204,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:11","end":"10:11","startHours":9.17778497971204,"endHours":10.17778497971204,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:11","end":"11:11","startHours":10.17778497971204,"endHours":11.17778497971204,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:11","end":"12:11","startHours":11.17778497971204,"endHours":12.17778497971204,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:11","end":"13:11","startHours":12.17778497971204,"endHours":13.17778497971204,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:11","end":"14:11","startHours":13.17778497971204,"endHours":14.17778497971204,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:11","end":"15:11","startHours":14.17778497971204,"endHours":15.17778497971204,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:11","end":"16:11","startHours":15.17778497971204,"endHours":16.17778497971204,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:11","end":"17:11","startHours":16.17778497971204,"endHours":17.17778497971204,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:11","end":"18:11","startHours":17.17778497971204,"endHours":18.17778497971204,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:11","end":"19:11","startHours":18.17778497971204,"endHours":19.17778497971204,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:11","end":"20:11","startHours":19.17778497971204,"endHours":20.17778497971204,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:11","end":"21:11","startHours":20.17778497971204,"endHours":21.17778497971204,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:11","end":"22:11","startHours":21.17778497971204,"endHours":22.17778497971204,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:11","end":"23:11","startHours":22.17778497971204,"endHours":23.17778497971204,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:11","end":"00:11","startHours":23.17778497971204,"endHours":24.17778497971204,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:11","end":"01:11","startHours":24.17778497971204,"endHours":25.17778497971204,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:11","end":"02:11","startHours":25.17778497971204,"endHours":26.17778497971204,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:11","end":"03:11","startHours":26.17778497971204,"endHours":27.17778497971204,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:11","end":"04:11","startHours":27.17778497971204,"endHours":28.17778497971204,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:11","end":"05:11","startHours":28.17778497971204,"endHours":29.17778497971204,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:11","end":"06:11","startHours":29.17778497971204,"endHours":30.17778497971204,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.9333292388466177,"eotMinutes":10.180789507817288,"ayanamsa":23.6538}},"calendars":{"vikram_samvat":2042,"vikram_samvatsara":"Bahudhānya","saka_samvat":1907,"saka_samvatsara":"Krodhana","bengali_samvat":1392,"malayalam_era":1161,"nanakshahi_year":516,"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":"Kanyā (Puraṭṭāsi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Pūrṇimā · Vikram 2042 Bahudhānya · Śaka 1907 Krodhana"},"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":"noida"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 28, 1985 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"September 28, 1985 CE for Noida, Uttar Pradesh: Śukla Pūrṇimā, sūryodaya 06:11, sūryāsta 18:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/1985-09-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/1985-09-28","sa":"https://sa.vidhyamitra.com/city/noida/1985-09-28","hi":"https://hi.vidhyamitra.com/city/noida/1985-09-28","x-default":"https://vidhyamitra.com/city/noida/1985-09-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T06:48:39.960Z","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":"2026-09-06T06:48:39.960Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T06:48:39.960Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}