{"id":"vidhyamitra:city-day:mathura:1990-03-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1990-03-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-03-11","date_display":"March 11, 1990 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":1990,"month":3,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447961.770833,"kali_year":5091,"ahargana":1859496.2708,"sun":{"sidereal_longitude":326.6833,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":143.4463,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.7631,"elapsed_within_tithi_degrees":8.7631},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":143.4463,"elapsed_within_degrees":10.113},"yoga":{"number":9,"name":"Śūla","sum_longitude":110.1296},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1990,"month":3,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2447961.770833,"ahargana":1859496.2708,"kali_year":5091,"ayanamsa_lahiri":23.716,"grahas":{"sun":{"sidereal_longitude":326.48701600000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":141.68861600000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false,"latitude":-2.146},"mars":{"sidereal_longitude":275.96211600000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":319.27321600000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":67.55901599999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":281.7757160000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":269.0384160000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":294.939,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":114.939,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1990,"month":3,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447961.770833,"kali_year":5091,"ahargana":1859496.2708,"sun":{"sidereal_longitude":326.6833,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":143.4463,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.7631,"elapsed_within_tithi_degrees":8.7631},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":143.4463,"elapsed_within_degrees":10.113},"yoga":{"number":9,"name":"Śūla","sum_longitude":110.1296},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.146,"elongation":176.763},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.146,"opposition_distance":3.237}},"eclipse_window_40days":[]},"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:34","sunsetLocal":"18:26","solarNoonLocal":"12:30","dayLengthHours":11.855808124033489,"dayLengthDisplay":"11 Hours 51 Mins 21 Secs","nightLengthDisplay":"12 Hours 08 Mins 39 Secs","moonriseLocal":"17:56","moonsetLocal":"06:26","rahuKala":{"name":"Rāhu Kāla","start":"16:57","end":"18:26","startHours":16.94705216294176,"endHours":18.429028178445947,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:30","end":"13:59","startHours":12.501124116429203,"endHours":13.983100131933387,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:28","end":"16:57","startHours":15.465076147437575,"endHours":16.94705216294176,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:20","end":"09:44","startHours":9.339575283353605,"endHours":9.734768887488055,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:23","startHours":7.06721205958052,"endHours":7.383366942888079,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:54","startHours":12.105930512294753,"endHours":12.896317720563653,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:00","end":"05:47","startHours":4.992445637874659,"endHours":5.782832846143559,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:35","end":"06:34","startHours":5.585236044076334,"endHours":6.573220054412458,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:16","startHours":14.477092137101451,"endHours":15.26747934537035,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.229028178445947,"endHours":18.629028178445946,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:55","startHours":18.429028178445947,"endHours":18.92302018361401,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.179028178445947,"endHours":19.929028178445947,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:54","startHours":24.105930512294755,"endHours":24.89631772056365,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:34","end":"08:03","startHours":6.573220054412458,"endHours":8.055196069916644,"quality":"inauspicious"},{"name":"Chala","start":"08:03","end":"09:32","startHours":8.055196069916644,"endHours":9.53717208542083,"quality":"neutral"},{"name":"Labha","start":"09:32","end":"11:01","startHours":9.53717208542083,"endHours":11.019148100925015,"quality":"auspicious"},{"name":"Amṛta","start":"11:01","end":"12:30","startHours":11.019148100925015,"endHours":12.501124116429203,"quality":"auspicious"},{"name":"Kāla","start":"12:30","end":"13:59","startHours":12.501124116429203,"endHours":13.983100131933387,"quality":"inauspicious"},{"name":"Śubha","start":"13:59","end":"15:28","startHours":13.983100131933387,"endHours":15.465076147437575,"quality":"auspicious"},{"name":"Roga","start":"15:28","end":"16:57","startHours":15.465076147437575,"endHours":16.94705216294176,"quality":"inauspicious"},{"name":"Udveg","start":"16:57","end":"18:26","startHours":16.94705216294176,"endHours":18.429028178445947,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:26","end":"19:57","startHours":18.429028178445947,"endHours":19.94705216294176,"quality":"auspicious"},{"name":"Roga","start":"19:57","end":"21:28","startHours":19.94705216294176,"endHours":21.465076147437575,"quality":"inauspicious"},{"name":"Udveg","start":"21:28","end":"22:59","startHours":21.465076147437575,"endHours":22.983100131933387,"quality":"inauspicious"},{"name":"Chala","start":"22:59","end":"00:30","startHours":22.983100131933387,"endHours":24.501124116429203,"quality":"neutral"},{"name":"Labha","start":"00:30","end":"02:01","startHours":24.501124116429203,"endHours":26.019148100925015,"quality":"auspicious"},{"name":"Amṛta","start":"02:01","end":"03:32","startHours":26.019148100925015,"endHours":27.537172085420828,"quality":"auspicious"},{"name":"Kāla","start":"03:32","end":"05:03","startHours":27.537172085420828,"endHours":29.055196069916644,"quality":"inauspicious"},{"name":"Śubha","start":"05:03","end":"06:34","startHours":29.055196069916644,"endHours":30.57322005441246,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:34","end":"07:34","startHours":6.573220054412458,"endHours":7.573220054412458,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:34","end":"08:34","startHours":7.573220054412458,"endHours":8.573220054412458,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:34","end":"09:34","startHours":8.573220054412458,"endHours":9.573220054412458,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:34","end":"10:34","startHours":9.573220054412458,"endHours":10.573220054412458,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:34","end":"11:34","startHours":10.573220054412458,"endHours":11.573220054412458,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:34","end":"12:34","startHours":11.573220054412458,"endHours":12.573220054412458,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:34","end":"13:34","startHours":12.573220054412458,"endHours":13.573220054412458,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:34","end":"14:34","startHours":13.573220054412458,"endHours":14.573220054412458,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:34","end":"15:34","startHours":14.573220054412458,"endHours":15.573220054412458,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:34","end":"16:34","startHours":15.573220054412458,"endHours":16.57322005441246,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:34","end":"17:34","startHours":16.57322005441246,"endHours":17.57322005441246,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:34","end":"18:34","startHours":17.57322005441246,"endHours":18.57322005441246,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:34","end":"19:34","startHours":18.57322005441246,"endHours":19.57322005441246,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:34","end":"20:34","startHours":19.57322005441246,"endHours":20.57322005441246,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:34","end":"21:34","startHours":20.57322005441246,"endHours":21.57322005441246,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:34","end":"22:34","startHours":21.57322005441246,"endHours":22.57322005441246,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:34","end":"23:34","startHours":22.57322005441246,"endHours":23.57322005441246,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:34","end":"00:34","startHours":23.57322005441246,"endHours":24.57322005441246,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:34","end":"01:34","startHours":24.57322005441246,"endHours":25.57322005441246,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:34","end":"02:34","startHours":25.57322005441246,"endHours":26.57322005441246,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:34","end":"03:34","startHours":26.57322005441246,"endHours":27.57322005441246,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:34","end":"04:34","startHours":27.57322005441246,"endHours":28.57322005441246,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:34","end":"05:34","startHours":28.57322005441246,"endHours":29.57322005441246,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:34","end":"06:34","startHours":29.57322005441246,"endHours":30.57322005441246,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-3.8805847903485367,"eotMinutes":-10.762246985752121,"ayanamsa":23.716}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Pūrṇimā · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"festivals":[{"id":"holi","name":"Holi (Phālguna Pūrṇimā)","name_sanskrit":"होली","tradition":"Pan-Hindu","significance":"Festival of colors; Holikā-dahana eve.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Phālguna"},"precedence":1},{"id":"lakshmi-jayanti","name":"Lakṣmī Jayantī","name_sanskrit":"लक्ष्मी जयन्ती","tradition":"Vaishnava","associated_deity":"Mahā-Lakṣmī","significance":"Birth of Mahā-Lakṣmī from samudra-mathana (Phālguna Pūrṇimā tradition).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Phālguna"},"precedence":2,"sources":["Bhāgavata 8.8"]},{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"mathura"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga March 11, 1990 CE · Mathurā · Vidhyamitra","description":"March 11, 1990 CE for Mathurā: Śukla Pūrṇimā, sūryodaya 06:34, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1990-03-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1990-03-11","sa":"https://sa.vidhyamitra.com/city/mathura/1990-03-11","hi":"https://hi.vidhyamitra.com/city/mathura/1990-03-11","x-default":"https://vidhyamitra.com/city/mathura/1990-03-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T15:49:23.309Z","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":"2026-05-14T15:49:23.309Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T15:49:23.309Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}