{"id":"vidhyamitra:city-day:erode:1930-03-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1930-03-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1930-03-09","date_display":"March 9, 1930 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":1930,"month":3,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426044.770833,"kali_year":5031,"ahargana":1837579.2708,"sun":{"sidereal_longitude":325.208,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":69.422,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":104.214,"elapsed_within_tithi_degrees":8.214},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":69.422,"elapsed_within_degrees":2.7553},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":34.63},"karana":{"half_tithi_index":17,"name":"Kaulava"},"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":1930,"month":3,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2426044.770833,"ahargana":1837579.2708,"kali_year":5031,"ayanamsa_lahiri":22.8777,"grahas":{"sun":{"sidereal_longitude":324.87510700000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":66.15320700000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":3.6027},"mars":{"sidereal_longitude":301.67760699999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":306.716007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":46.60730699999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":333.266307,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":257.817507,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":16.2072,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":196.2072,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1930,"month":3,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426044.770833,"kali_year":5031,"ahargana":1837579.2708,"sun":{"sidereal_longitude":325.208,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":69.422,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":104.214,"elapsed_within_tithi_degrees":8.214},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":69.422,"elapsed_within_degrees":2.7553},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":34.63},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.603,"elongation":104.214},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.603,"opposition_distance":75.786}},"eclipse_window_40days":[]},"city":{"slug":"erode","name":"Erode, Tamil Nadu","lat":11.341,"lon":77.7172,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"erode","name":"Erode, Tamil Nadu","lat":11.341,"lon":77.7172,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"sunriseLocal":"06:31","sunsetLocal":"18:30","solarNoonLocal":"12:30","dayLengthHours":11.983944511511444,"dayLengthDisplay":"11 Hours 59 Mins 02 Secs","nightLengthDisplay":"12 Hours 00 Mins 58 Secs","moonriseLocal":"12:53","moonsetLocal":"01:38","rahuKala":{"name":"Rāhu Kāla","start":"17:00","end":"18:30","startHours":17.000846671097847,"endHours":18.498839735036775,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:30","end":"14:00","startHours":12.506867479281052,"endHours":14.004860543219984,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:30","end":"17:00","startHours":15.502853607158913,"endHours":17.000846671097847,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:19","end":"09:43","startHours":9.311148942878,"endHours":9.710613759928382,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:01","end":"07:20","startHours":7.014226244838308,"endHours":7.333798098478613,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:54","startHours":12.10740266223067,"endHours":12.906332296331433,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:55","end":"05:43","startHours":4.917035955323805,"endHours":5.715965589424568,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:31","end":"06:31","startHours":5.516233180899377,"endHours":6.514895223525331,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:18","startHours":14.50419156453296,"endHours":15.303121198633722,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.298839735036776,"endHours":18.698839735036774,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"19:00","startHours":18.498839735036775,"endHours":18.99817075634975,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.248839735036775,"endHours":19.998839735036775,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:54","startHours":24.10740266223067,"endHours":24.906332296331435,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:31","end":"08:01","startHours":6.514895223525331,"endHours":8.01288828746426,"quality":"inauspicious"},{"name":"Chala","start":"08:01","end":"09:31","startHours":8.01288828746426,"endHours":9.510881351403192,"quality":"neutral"},{"name":"Labha","start":"09:31","end":"11:01","startHours":9.510881351403192,"endHours":11.008874415342122,"quality":"auspicious"},{"name":"Amṛta","start":"11:01","end":"12:30","startHours":11.008874415342122,"endHours":12.506867479281052,"quality":"auspicious"},{"name":"Kāla","start":"12:30","end":"14:00","startHours":12.506867479281052,"endHours":14.004860543219984,"quality":"inauspicious"},{"name":"Śubha","start":"14:00","end":"15:30","startHours":14.004860543219984,"endHours":15.502853607158913,"quality":"auspicious"},{"name":"Roga","start":"15:30","end":"17:00","startHours":15.502853607158913,"endHours":17.000846671097847,"quality":"inauspicious"},{"name":"Udveg","start":"17:00","end":"18:30","startHours":17.000846671097847,"endHours":18.498839735036775,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:30","end":"20:00","startHours":18.498839735036775,"endHours":20.000846671097843,"quality":"auspicious"},{"name":"Roga","start":"20:00","end":"21:30","startHours":20.000846671097843,"endHours":21.502853607158915,"quality":"inauspicious"},{"name":"Udveg","start":"21:30","end":"23:00","startHours":21.502853607158915,"endHours":23.004860543219984,"quality":"inauspicious"},{"name":"Chala","start":"23:00","end":"00:30","startHours":23.004860543219984,"endHours":24.506867479281052,"quality":"neutral"},{"name":"Labha","start":"00:30","end":"02:01","startHours":24.506867479281052,"endHours":26.00887441534212,"quality":"auspicious"},{"name":"Amṛta","start":"02:01","end":"03:31","startHours":26.00887441534212,"endHours":27.510881351403192,"quality":"auspicious"},{"name":"Kāla","start":"03:31","end":"05:01","startHours":27.510881351403192,"endHours":29.01288828746426,"quality":"inauspicious"},{"name":"Śubha","start":"05:01","end":"06:31","startHours":29.01288828746426,"endHours":30.51489522352533,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:31","end":"07:31","startHours":6.514895223525331,"endHours":7.514895223525331,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:31","end":"08:31","startHours":7.514895223525331,"endHours":8.51489522352533,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:31","end":"09:31","startHours":8.51489522352533,"endHours":9.51489522352533,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:31","end":"10:31","startHours":9.51489522352533,"endHours":10.51489522352533,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:31","end":"11:31","startHours":10.51489522352533,"endHours":11.51489522352533,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:31","end":"12:31","startHours":11.51489522352533,"endHours":12.51489522352533,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:31","end":"13:31","startHours":12.51489522352533,"endHours":13.51489522352533,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:31","end":"14:31","startHours":13.51489522352533,"endHours":14.51489522352533,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:31","end":"15:31","startHours":14.51489522352533,"endHours":15.51489522352533,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:31","end":"16:31","startHours":15.51489522352533,"endHours":16.51489522352533,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:31","end":"17:31","startHours":16.51489522352533,"endHours":17.51489522352533,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:31","end":"18:31","startHours":17.51489522352533,"endHours":18.51489522352533,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:31","end":"19:31","startHours":18.51489522352533,"endHours":19.51489522352533,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:31","end":"20:31","startHours":19.51489522352533,"endHours":20.51489522352533,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:31","end":"21:31","startHours":20.51489522352533,"endHours":21.51489522352533,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:31","end":"22:31","startHours":21.51489522352533,"endHours":22.51489522352533,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:31","end":"23:31","startHours":22.51489522352533,"endHours":23.51489522352533,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:31","end":"00:31","startHours":23.51489522352533,"endHours":24.51489522352533,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:31","end":"01:31","startHours":24.51489522352533,"endHours":25.51489522352533,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:31","end":"02:31","startHours":25.51489522352533,"endHours":26.51489522352533,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:31","end":"03:31","startHours":26.51489522352533,"endHours":27.51489522352533,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:31","end":"04:31","startHours":27.51489522352533,"endHours":28.51489522352533,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:31","end":"05:31","startHours":28.51489522352533,"endHours":29.51489522352533,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:31","end":"06:31","startHours":29.51489522352533,"endHours":30.51489522352533,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-4.839850481047034,"eotMinutes":-11.280848756863184,"ayanamsa":22.8777}},"calendars":{"vikram_samvat":1987,"vikram_samvatsara":"Subhānu","saka_samvat":1852,"saka_samvatsara":"Pramoda","bengali_samvat":1337,"malayalam_era":1106,"nanakshahi_year":461,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Navamī · Vikram 1987 Subhānu · Śaka 1852 Pramoda"},"festivals":[],"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":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"erode"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga March 9, 1930 CE · Erode, Tamil Nadu · Vidhyamitra","description":"March 9, 1930 CE for Erode, Tamil Nadu: Śukla Navamī, sūryodaya 06:31, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1930-03-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1930-03-09","sa":"https://sa.vidhyamitra.com/city/erode/1930-03-09","hi":"https://hi.vidhyamitra.com/city/erode/1930-03-09","x-default":"https://vidhyamitra.com/city/erode/1930-03-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T14:17:06.120Z","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":"2026-06-01T14:17:06.120Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T14:17:06.120Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}