{"id":"vidhyamitra:city-day:dwarka:1999-01-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1999-01-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1999-01-28","date_display":"January 28, 1999 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":1999,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451206.770833,"kali_year":5100,"ahargana":1862741.2708,"sun":{"sidereal_longitude":283.8103,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":58.0638,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":134.2535,"elapsed_within_tithi_degrees":2.2535},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":58.0638,"elapsed_within_degrees":4.7305},"yoga":{"number":26,"name":"Indra","sum_longitude":341.8741},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1999,"month":1,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451206.770833,"ahargana":1862741.2708,"kali_year":5100,"ayanamsa_lahiri":23.8401,"grahas":{"sun":{"sidereal_longitude":283.82113300000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":56.67353300000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false,"latitude":-4.0756},"mars":{"sidereal_longitude":186.78303300000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":278.95913300000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":332.794533,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":305.4044329999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":3.668533000000025,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":123.0033,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":303.0033,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":1999,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451206.770833,"kali_year":5100,"ahargana":1862741.2708,"sun":{"sidereal_longitude":283.8103,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":58.0638,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":134.2535,"elapsed_within_tithi_degrees":2.2535},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":58.0638,"elapsed_within_degrees":4.7305},"yoga":{"number":26,"name":"Indra","sum_longitude":341.8741},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.076,"elongation":134.253},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.076,"opposition_distance":45.747}},"eclipse_window_40days":[]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"07:34","sunsetLocal":"18:40","solarNoonLocal":"13:07","dayLengthHours":11.08801807149198,"dayLengthDisplay":"11 Hours 05 Mins 17 Secs","nightLengthDisplay":"12 Hours 54 Mins 43 Secs","moonriseLocal":"15:16","moonsetLocal":"04:41","rahuKala":{"name":"Rāhu Kāla","start":"14:30","end":"15:53","startHours":14.504339459517595,"endHours":15.890341718454092,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:34","end":"08:58","startHours":7.574328164835108,"endHours":8.960330423771605,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:21","end":"11:44","startHours":10.346332682708102,"endHours":11.7323349416446,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:10","end":"10:32","startHours":10.161532381516569,"endHours":10.531132983899635,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:02","end":"08:20","startHours":8.03632891781394,"endHours":8.332009399720393,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:45","end":"13:29","startHours":12.748736598198033,"endHours":13.487937802964165,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:06","end":"06:50","startHours":6.095925755302844,"endHours":6.835126960068976,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:39","end":"07:34","startHours":6.650326658877443,"endHours":7.574328164835108,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:58","end":"15:42","startHours":14.966340212496428,"endHours":15.70554141726256,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.46234623632709,"endHours":18.862346236327088,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:07","startHours":18.66234623632709,"endHours":19.12434698930592,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.41234623632709,"endHours":20.16234623632709,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:45","end":"01:29","startHours":24.748736598198033,"endHours":25.487937802964165,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:34","end":"08:58","startHours":7.574328164835108,"endHours":8.960330423771605,"quality":"auspicious"},{"name":"Roga","start":"08:58","end":"10:21","startHours":8.960330423771605,"endHours":10.346332682708102,"quality":"inauspicious"},{"name":"Udveg","start":"10:21","end":"11:44","startHours":10.346332682708102,"endHours":11.7323349416446,"quality":"inauspicious"},{"name":"Chala","start":"11:44","end":"13:07","startHours":11.7323349416446,"endHours":13.118337200581099,"quality":"neutral"},{"name":"Labha","start":"13:07","end":"14:30","startHours":13.118337200581099,"endHours":14.504339459517595,"quality":"auspicious"},{"name":"Amṛta","start":"14:30","end":"15:53","startHours":14.504339459517595,"endHours":15.890341718454092,"quality":"auspicious"},{"name":"Kāla","start":"15:53","end":"17:17","startHours":15.890341718454092,"endHours":17.276343977390592,"quality":"inauspicious"},{"name":"Śubha","start":"17:17","end":"18:40","startHours":17.276343977390592,"endHours":18.66234623632709,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:40","end":"20:17","startHours":18.66234623632709,"endHours":20.276343977390592,"quality":"auspicious"},{"name":"Kāla","start":"20:17","end":"21:53","startHours":20.276343977390592,"endHours":21.890341718454096,"quality":"inauspicious"},{"name":"Śubha","start":"21:53","end":"23:30","startHours":21.890341718454096,"endHours":23.504339459517595,"quality":"auspicious"},{"name":"Roga","start":"23:30","end":"01:07","startHours":23.504339459517595,"endHours":25.1183372005811,"quality":"inauspicious"},{"name":"Udveg","start":"01:07","end":"02:44","startHours":25.1183372005811,"endHours":26.732334941644602,"quality":"inauspicious"},{"name":"Chala","start":"02:44","end":"04:21","startHours":26.732334941644602,"endHours":28.346332682708102,"quality":"neutral"},{"name":"Labha","start":"04:21","end":"05:58","startHours":28.346332682708102,"endHours":29.960330423771605,"quality":"auspicious"},{"name":"Amṛta","start":"05:58","end":"07:34","startHours":29.960330423771605,"endHours":31.57432816483511,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:34","end":"08:34","startHours":7.574328164835108,"endHours":8.574328164835109,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:34","end":"09:34","startHours":8.574328164835109,"endHours":9.574328164835109,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:34","end":"10:34","startHours":9.574328164835109,"endHours":10.574328164835109,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:34","end":"11:34","startHours":10.574328164835109,"endHours":11.574328164835109,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:34","end":"12:34","startHours":11.574328164835109,"endHours":12.574328164835109,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:34","end":"13:34","startHours":12.574328164835109,"endHours":13.574328164835109,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:34","end":"14:34","startHours":13.574328164835109,"endHours":14.574328164835109,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:34","end":"15:34","startHours":14.574328164835109,"endHours":15.574328164835109,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:34","end":"16:34","startHours":15.574328164835109,"endHours":16.57432816483511,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:34","end":"17:34","startHours":16.57432816483511,"endHours":17.57432816483511,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:34","end":"18:34","startHours":17.57432816483511,"endHours":18.57432816483511,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:34","end":"19:34","startHours":18.57432816483511,"endHours":19.57432816483511,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:34","end":"20:34","startHours":19.57432816483511,"endHours":20.57432816483511,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:34","end":"21:34","startHours":20.57432816483511,"endHours":21.57432816483511,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:34","end":"22:34","startHours":21.57432816483511,"endHours":22.57432816483511,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:34","end":"23:34","startHours":22.57432816483511,"endHours":23.57432816483511,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:34","end":"00:34","startHours":23.57432816483511,"endHours":24.57432816483511,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:34","end":"01:34","startHours":24.57432816483511,"endHours":25.57432816483511,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:34","end":"02:34","startHours":25.57432816483511,"endHours":26.57432816483511,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:34","end":"03:34","startHours":26.57432816483511,"endHours":27.57432816483511,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:34","end":"04:34","startHours":27.57432816483511,"endHours":28.57432816483511,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:34","end":"05:34","startHours":28.57432816483511,"endHours":29.57432816483511,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:34","end":"06:34","startHours":29.57432816483511,"endHours":30.57432816483511,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:34","end":"07:34","startHours":30.57432816483511,"endHours":31.57432816483511,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.352349013553592,"eotMinutes":-12.974632034865841,"ayanamsa":23.8401}},"calendars":{"vikram_samvat":2056,"vikram_samvatsara":"Nandana","saka_samvat":1921,"saka_samvatsara":"Pramāthi","bengali_samvat":1406,"malayalam_era":1175,"nanakshahi_year":530,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Dvādaśī · Vikram 2056 Nandana · Śaka 1921 Pramāthi"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 28, 1999 CE · Dvārakā · Vidhyamitra","description":"January 28, 1999 CE for Dvārakā: Śukla Dvādaśī, sūryodaya 07:34, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1999-01-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1999-01-28","sa":"https://sa.vidhyamitra.com/city/dwarka/1999-01-28","hi":"https://hi.vidhyamitra.com/city/dwarka/1999-01-28","x-default":"https://vidhyamitra.com/city/dwarka/1999-01-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T03:56:09.139Z","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":"2026-06-02T03:56:09.139Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T03:56:09.139Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}