{"id":"vidhyamitra:city-day:vrindavan:2144-09-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2144-09-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2144-09-28","date_display":"September 28, 2144 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":2144,"month":9,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504410.770833,"kali_year":5246,"ahargana":1915945.2708,"sun":{"sidereal_longitude":158.4016,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":166.4236,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":8.022,"elapsed_within_tithi_degrees":8.022},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":166.4236,"elapsed_within_degrees":6.4236},"yoga":{"number":25,"name":"Brahma","sum_longitude":324.8252},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2144,"month":9,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2504410.770833,"ahargana":1915945.2708,"kali_year":5246,"ayanamsa_lahiri":25.8749,"grahas":{"sun":{"sidereal_longitude":159.49664899999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":169.08544899999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false,"latitude":-1.3576},"mars":{"sidereal_longitude":271.937549,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":175.23264900000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":96.49984899999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"venus":{"sidereal_longitude":195.62944900000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":349.354849,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":183.9994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":3.9994,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2144,"month":9,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504410.770833,"kali_year":5246,"ahargana":1915945.2708,"sun":{"sidereal_longitude":158.4016,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":166.4236,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":8.022,"elapsed_within_tithi_degrees":8.022},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":166.4236,"elapsed_within_degrees":6.4236},"yoga":{"number":25,"name":"Brahma","sum_longitude":324.8252},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.358,"elongation":8.022},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.358,"opposition_distance":171.978}},"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":"06:10","sunsetLocal":"18:08","solarNoonLocal":"12:09","dayLengthHours":11.976786838954908,"dayLengthDisplay":"11 Hours 58 Mins 36 Secs","nightLengthDisplay":"12 Hours 01 Mins 24 Secs","moonriseLocal":"06:57","moonsetLocal":"18:38","rahuKala":{"name":"Rāhu Kāla","start":"07:40","end":"09:10","startHours":7.661738443594953,"endHours":9.158836798464318,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:39","end":"12:09","startHours":10.65593515333368,"endHours":12.153033508203045,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:39","end":"15:09","startHours":13.650131863072406,"endHours":15.147230217941772,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:22","startHours":8.959223684481735,"endHours":9.358449912446899,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:40","end":"06:59","startHours":6.663672873682044,"endHours":6.983053856054175,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:45","end":"12:33","startHours":11.753807280237881,"endHours":12.552259736168208,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:34","end":"05:22","startHours":4.567735176864936,"endHours":5.3661876327952625,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:10","end":"06:10","startHours":5.166574518812681,"endHours":6.16464008872559,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:57","startHours":14.149164648028862,"endHours":14.947617103959189,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:56","end":"18:20","startHours":17.9414269276805,"endHours":18.341426927680498,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:08","end":"18:38","startHours":18.1414269276805,"endHours":18.640459712636954,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:53","end":"19:38","startHours":17.8914269276805,"endHours":19.6414269276805,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:45","end":"00:33","startHours":23.753807280237883,"endHours":24.552259736168207,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:10","end":"07:40","startHours":6.16464008872559,"endHours":7.661738443594953,"quality":"auspicious"},{"name":"Kāla","start":"07:40","end":"09:10","startHours":7.661738443594953,"endHours":9.158836798464318,"quality":"inauspicious"},{"name":"Śubha","start":"09:10","end":"10:39","startHours":9.158836798464318,"endHours":10.65593515333368,"quality":"auspicious"},{"name":"Roga","start":"10:39","end":"12:09","startHours":10.65593515333368,"endHours":12.153033508203045,"quality":"inauspicious"},{"name":"Udveg","start":"12:09","end":"13:39","startHours":12.153033508203045,"endHours":13.650131863072406,"quality":"inauspicious"},{"name":"Chala","start":"13:39","end":"15:09","startHours":13.650131863072406,"endHours":15.147230217941772,"quality":"neutral"},{"name":"Labha","start":"15:09","end":"16:39","startHours":15.147230217941772,"endHours":16.644328572811133,"quality":"auspicious"},{"name":"Amṛta","start":"16:39","end":"18:08","startHours":16.644328572811133,"endHours":18.1414269276805,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:08","end":"19:39","startHours":18.1414269276805,"endHours":19.644328572811133,"quality":"neutral"},{"name":"Labha","start":"19:39","end":"21:09","startHours":19.644328572811133,"endHours":21.14723021794177,"quality":"auspicious"},{"name":"Amṛta","start":"21:09","end":"22:39","startHours":21.14723021794177,"endHours":22.65013186307241,"quality":"auspicious"},{"name":"Kāla","start":"22:39","end":"00:09","startHours":22.65013186307241,"endHours":24.153033508203045,"quality":"inauspicious"},{"name":"Śubha","start":"00:09","end":"01:39","startHours":24.153033508203045,"endHours":25.65593515333368,"quality":"auspicious"},{"name":"Roga","start":"01:39","end":"03:10","startHours":25.65593515333368,"endHours":27.158836798464318,"quality":"inauspicious"},{"name":"Udveg","start":"03:10","end":"04:40","startHours":27.158836798464318,"endHours":28.661738443594956,"quality":"inauspicious"},{"name":"Chala","start":"04:40","end":"06:10","startHours":28.661738443594956,"endHours":30.16464008872559,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:10","end":"07:10","startHours":6.16464008872559,"endHours":7.16464008872559,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:10","end":"08:10","startHours":7.16464008872559,"endHours":8.16464008872559,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:10","end":"09:10","startHours":8.16464008872559,"endHours":9.16464008872559,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:10","end":"10:10","startHours":9.16464008872559,"endHours":10.16464008872559,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:10","end":"11:10","startHours":10.16464008872559,"endHours":11.16464008872559,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:10","end":"12:10","startHours":11.16464008872559,"endHours":12.16464008872559,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:10","end":"13:10","startHours":12.16464008872559,"endHours":13.16464008872559,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:10","end":"14:10","startHours":13.16464008872559,"endHours":14.16464008872559,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:10","end":"15:10","startHours":14.16464008872559,"endHours":15.16464008872559,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:10","end":"16:10","startHours":15.16464008872559,"endHours":16.16464008872559,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:10","end":"17:10","startHours":16.16464008872559,"endHours":17.16464008872559,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:10","end":"18:10","startHours":17.16464008872559,"endHours":18.16464008872559,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:10","end":"19:10","startHours":18.16464008872559,"endHours":19.16464008872559,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:10","end":"20:10","startHours":19.16464008872559,"endHours":20.16464008872559,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:10","end":"21:10","startHours":20.16464008872559,"endHours":21.16464008872559,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:10","end":"22:10","startHours":21.16464008872559,"endHours":22.16464008872559,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:10","end":"23:10","startHours":22.16464008872559,"endHours":23.16464008872559,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:10","end":"00:10","startHours":23.16464008872559,"endHours":24.16464008872559,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:10","end":"01:10","startHours":24.16464008872559,"endHours":25.16464008872559,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:10","end":"02:10","startHours":25.16464008872559,"endHours":26.16464008872559,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:10","end":"03:10","startHours":26.16464008872559,"endHours":27.16464008872559,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:10","end":"04:10","startHours":27.16464008872559,"endHours":28.16464008872559,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:10","end":"05:10","startHours":28.16464008872559,"endHours":29.16464008872559,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:10","end":"06:10","startHours":29.16464008872559,"endHours":30.16464008872559,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.1338043640373283,"eotMinutes":10.180789507817288,"ayanamsa":25.8749}},"calendars":{"vikram_samvat":2201,"vikram_samvatsara":"Piṅgala","saka_samvat":2066,"saka_samvatsara":"Krodhi","bengali_samvat":1551,"malayalam_era":1320,"nanakshahi_year":675,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pratipada · Vikram 2201 Piṅgala · Śaka 2066 Krodhi"},"festivals":[{"id":"sharadiya-navratri-start","name":"Śāradīya Navrātri Start","name_sanskrit":"शारदीय नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"Autumn Navrātri begins; Devī Mahiṣāsura-mardinī worship for 9 nights.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 September 28, 2144 CE · Vṛndāvana · Vidhyamitra","description":"September 28, 2144 CE for Vṛndāvana: Śukla Pratipada, sūryodaya 06:10, sūryāsta 18:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2144-09-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2144-09-28","sa":"https://sa.vidhyamitra.com/city/vrindavan/2144-09-28","hi":"https://hi.vidhyamitra.com/city/vrindavan/2144-09-28","x-default":"https://vidhyamitra.com/city/vrindavan/2144-09-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T20:34:18.559Z","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":"2026-06-01T20:34:18.559Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T20:34:18.559Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}