{"id":"vidhyamitra:city-day:dwarka:1748-01-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1748-01-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1748-01-18","date_display":"January 18, 1748 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":1748,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2359520.770833,"kali_year":4849,"ahargana":1771055.2708,"sun":{"sidereal_longitude":277.6106,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":124.8353,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":207.2247,"elapsed_within_tithi_degrees":3.2247},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":124.8353,"elapsed_within_degrees":4.8353},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":42.446},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"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":1748,"month":1,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2359520.770833,"ahargana":1771055.2708,"kali_year":4849,"ayanamsa_lahiri":20.3334,"grahas":{"sun":{"sidereal_longitude":277.08351200000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":122.533412,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":-0.3031},"mars":{"sidereal_longitude":327.695012,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":259.71261200000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":282.672812,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"venus":{"sidereal_longitude":299.686012,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":200.48521200000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":300.9688,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":120.9688,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":"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":1748,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2359520.770833,"kali_year":4849,"ahargana":1771055.2708,"sun":{"sidereal_longitude":277.6106,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":124.8353,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":207.2247,"elapsed_within_tithi_degrees":3.2247},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":124.8353,"elapsed_within_degrees":4.8353},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":42.446},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.303,"elongation":152.775},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.303,"opposition_distance":27.225}},"eclipse_window_40days":[{"offset_days":12,"type":"solar","occurs":true,"moon_latitude":-0.838,"elongation":0.296}]},"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":"07:36","sunsetLocal":"18:33","solarNoonLocal":"13:04","dayLengthHours":10.946142886577974,"dayLengthDisplay":"10 Hours 56 Mins 46 Secs","nightLengthDisplay":"13 Hours 03 Mins 14 Secs","moonriseLocal":"20:20","moonsetLocal":"09:12","rahuKala":{"name":"Rāhu Kāla","start":"14:27","end":"15:49","startHours":14.442848353850408,"endHours":15.811116214672655,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:36","end":"08:58","startHours":7.6015090497391755,"endHours":8.969776910561421,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:20","end":"11:42","startHours":10.338044771383668,"endHours":11.706312632205915,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:09","end":"10:31","startHours":10.15560905660737,"endHours":10.520480486159968,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:03","end":"08:21","startHours":8.057598336679924,"endHours":8.349495480322004,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:43","end":"13:26","startHours":12.709709063475563,"endHours":13.43945192258076,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:09","end":"06:52","startHours":6.1420233315287796,"endHours":6.871766190633977,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:41","end":"07:36","startHours":6.689330475857678,"endHours":7.6015090497391755,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:54","end":"15:38","startHours":14.898937640791157,"endHours":15.628680499896355,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:21","end":"18:45","startHours":18.34765193631715,"endHours":18.747651936317148,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:33","end":"19:00","startHours":18.54765193631715,"endHours":19.003741223257897,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:18","end":"20:03","startHours":18.29765193631715,"endHours":20.04765193631715,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:43","end":"01:26","startHours":24.70970906347556,"endHours":25.439451922580762,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:36","end":"08:58","startHours":7.6015090497391755,"endHours":8.969776910561421,"quality":"auspicious"},{"name":"Roga","start":"08:58","end":"10:20","startHours":8.969776910561421,"endHours":10.338044771383668,"quality":"inauspicious"},{"name":"Udveg","start":"10:20","end":"11:42","startHours":10.338044771383668,"endHours":11.706312632205915,"quality":"inauspicious"},{"name":"Chala","start":"11:42","end":"13:04","startHours":11.706312632205915,"endHours":13.074580493028161,"quality":"neutral"},{"name":"Labha","start":"13:04","end":"14:27","startHours":13.074580493028161,"endHours":14.442848353850408,"quality":"auspicious"},{"name":"Amṛta","start":"14:27","end":"15:49","startHours":14.442848353850408,"endHours":15.811116214672655,"quality":"auspicious"},{"name":"Kāla","start":"15:49","end":"17:11","startHours":15.811116214672655,"endHours":17.1793840754949,"quality":"inauspicious"},{"name":"Śubha","start":"17:11","end":"18:33","startHours":17.1793840754949,"endHours":18.54765193631715,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:33","end":"20:11","startHours":18.54765193631715,"endHours":20.1793840754949,"quality":"auspicious"},{"name":"Kāla","start":"20:11","end":"21:49","startHours":20.1793840754949,"endHours":21.811116214672655,"quality":"inauspicious"},{"name":"Śubha","start":"21:49","end":"23:27","startHours":21.811116214672655,"endHours":23.442848353850408,"quality":"auspicious"},{"name":"Roga","start":"23:27","end":"01:04","startHours":23.442848353850408,"endHours":25.07458049302816,"quality":"inauspicious"},{"name":"Udveg","start":"01:04","end":"02:42","startHours":25.07458049302816,"endHours":26.706312632205915,"quality":"inauspicious"},{"name":"Chala","start":"02:42","end":"04:20","startHours":26.706312632205915,"endHours":28.338044771383668,"quality":"neutral"},{"name":"Labha","start":"04:20","end":"05:58","startHours":28.338044771383668,"endHours":29.96977691056142,"quality":"auspicious"},{"name":"Amṛta","start":"05:58","end":"07:36","startHours":29.96977691056142,"endHours":31.601509049739175,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:36","end":"08:36","startHours":7.6015090497391755,"endHours":8.601509049739175,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:36","end":"09:36","startHours":8.601509049739175,"endHours":9.601509049739175,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:36","end":"10:36","startHours":9.601509049739175,"endHours":10.601509049739175,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:36","end":"11:36","startHours":10.601509049739175,"endHours":11.601509049739175,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:36","end":"12:36","startHours":11.601509049739175,"endHours":12.601509049739175,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:36","end":"13:36","startHours":12.601509049739175,"endHours":13.601509049739175,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:36","end":"14:36","startHours":13.601509049739175,"endHours":14.601509049739175,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:36","end":"15:36","startHours":14.601509049739175,"endHours":15.601509049739175,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:36","end":"16:36","startHours":15.601509049739175,"endHours":16.601509049739175,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:36","end":"17:36","startHours":16.601509049739175,"endHours":17.601509049739175,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:36","end":"18:36","startHours":17.601509049739175,"endHours":18.601509049739175,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:36","end":"19:36","startHours":18.601509049739175,"endHours":19.601509049739175,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:36","end":"20:36","startHours":19.601509049739175,"endHours":20.601509049739175,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:36","end":"21:36","startHours":20.601509049739175,"endHours":21.601509049739175,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:36","end":"22:36","startHours":21.601509049739175,"endHours":22.601509049739175,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:36","end":"23:36","startHours":22.601509049739175,"endHours":23.601509049739175,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:36","end":"00:36","startHours":23.601509049739175,"endHours":24.601509049739175,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:36","end":"01:36","startHours":24.601509049739175,"endHours":25.601509049739175,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:36","end":"02:36","startHours":25.601509049739175,"endHours":26.601509049739175,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:36","end":"03:36","startHours":26.601509049739175,"endHours":27.601509049739175,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:36","end":"04:36","startHours":27.601509049739175,"endHours":28.601509049739175,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:36","end":"05:36","startHours":28.601509049739175,"endHours":29.601509049739175,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:36","end":"06:36","startHours":29.601509049739175,"endHours":30.601509049739175,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:36","end":"07:36","startHours":30.601509049739175,"endHours":31.601509049739175,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.67452908291637,"eotMinutes":-10.349229581689698,"ayanamsa":20.3334}},"calendars":{"vikram_samvat":1805,"vikram_samvatsara":"Vṛṣa","saka_samvat":1670,"saka_samvatsara":"Vibhava","bengali_samvat":1155,"malayalam_era":924,"nanakshahi_year":279,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","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 Kṛṣṇa Tṛtīyā · Vikram 1805 Vṛṣa · Śaka 1670 Vibhava"},"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 18, 1748 CE · Dvārakā · Vidhyamitra","description":"January 18, 1748 CE for Dvārakā: Kṛṣṇa Tṛtīyā, sūryodaya 07:36, sūryāsta 18:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1748-01-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1748-01-18","sa":"https://sa.vidhyamitra.com/city/dwarka/1748-01-18","hi":"https://hi.vidhyamitra.com/city/dwarka/1748-01-18","x-default":"https://vidhyamitra.com/city/dwarka/1748-01-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:01:06.360Z","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":"2026-05-31T22:01:06.360Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:01:06.360Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}