{"id":"vidhyamitra:city-day:vrindavan:2181-03-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2181-03-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2181-03-09","date_display":"March 9, 2181 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":2181,"month":3,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517721.770833,"kali_year":5282,"ahargana":1929256.2708,"sun":{"sidereal_longitude":322.2543,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":240.6847,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":278.4304,"elapsed_within_tithi_degrees":2.4304},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":240.6847,"elapsed_within_degrees":0.6847},"yoga":{"number":16,"name":"Siddhi","sum_longitude":202.939},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2181,"month":3,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2517721.770833,"ahargana":1929256.2708,"kali_year":5282,"ayanamsa_lahiri":26.384,"grahas":{"sun":{"sidereal_longitude":322.50827100000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":240.890671,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":3.0074},"mars":{"sidereal_longitude":57.411471000000006,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":314.16117099999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":105.19377100000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"venus":{"sidereal_longitude":327.769671,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":75.37517100000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":198.7185,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":18.7185,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":2181,"month":3,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517721.770833,"kali_year":5282,"ahargana":1929256.2708,"sun":{"sidereal_longitude":322.2543,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":240.6847,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":278.4304,"elapsed_within_tithi_degrees":2.4304},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":240.6847,"elapsed_within_degrees":0.6847},"yoga":{"number":16,"name":"Siddhi","sum_longitude":202.939},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.007,"elongation":81.57},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.007,"opposition_distance":98.43}},"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":"06:36","sunsetLocal":"18:25","solarNoonLocal":"12:31","dayLengthHours":11.819166330226462,"dayLengthDisplay":"11 Hours 49 Mins 09 Secs","nightLengthDisplay":"12 Hours 10 Mins 51 Secs","moonriseLocal":"01:53","moonsetLocal":"12:15","rahuKala":{"name":"Rāhu Kāla","start":"11:02","end":"12:31","startHours":11.033331688002745,"endHours":12.510727479281053,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:28","end":"16:57","startHours":15.465519061837668,"endHours":16.942914853115976,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:05","end":"09:33","startHours":8.07854010544613,"endHours":9.555935896724439,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:22","end":"09:45","startHours":9.358949791220663,"endHours":9.752922002228212,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:06","end":"07:25","startHours":7.093609577927258,"endHours":7.4087873467332965,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:54","startHours":12.116755268273504,"endHours":12.904699690288602,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:02","end":"05:49","startHours":5.025255470137627,"endHours":5.813199892152724,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:37","end":"06:36","startHours":5.6162137866489505,"endHours":6.601144314167822,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:16","startHours":14.480588534318798,"endHours":15.268532956333896,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.220310644394285,"endHours":18.620310644394284,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:55","startHours":18.420310644394284,"endHours":18.91277590815372,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.170310644394284,"endHours":19.920310644394284,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:54","startHours":24.116755268273504,"endHours":24.9046996902886,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:36","end":"08:05","startHours":6.601144314167822,"endHours":8.07854010544613,"quality":"neutral"},{"name":"Labha","start":"08:05","end":"09:33","startHours":8.07854010544613,"endHours":9.555935896724439,"quality":"auspicious"},{"name":"Amṛta","start":"09:33","end":"11:02","startHours":9.555935896724439,"endHours":11.033331688002745,"quality":"auspicious"},{"name":"Kāla","start":"11:02","end":"12:31","startHours":11.033331688002745,"endHours":12.510727479281053,"quality":"inauspicious"},{"name":"Śubha","start":"12:31","end":"13:59","startHours":12.510727479281053,"endHours":13.988123270559361,"quality":"auspicious"},{"name":"Roga","start":"13:59","end":"15:28","startHours":13.988123270559361,"endHours":15.465519061837668,"quality":"inauspicious"},{"name":"Udveg","start":"15:28","end":"16:57","startHours":15.465519061837668,"endHours":16.942914853115976,"quality":"inauspicious"},{"name":"Chala","start":"16:57","end":"18:25","startHours":16.942914853115976,"endHours":18.420310644394284,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:25","end":"19:57","startHours":18.420310644394284,"endHours":19.942914853115976,"quality":"inauspicious"},{"name":"Udveg","start":"19:57","end":"21:28","startHours":19.942914853115976,"endHours":21.465519061837668,"quality":"inauspicious"},{"name":"Chala","start":"21:28","end":"22:59","startHours":21.465519061837668,"endHours":22.988123270559363,"quality":"neutral"},{"name":"Labha","start":"22:59","end":"00:31","startHours":22.988123270559363,"endHours":24.51072747928105,"quality":"auspicious"},{"name":"Amṛta","start":"00:31","end":"02:02","startHours":24.51072747928105,"endHours":26.033331688002747,"quality":"auspicious"},{"name":"Kāla","start":"02:02","end":"03:33","startHours":26.033331688002747,"endHours":27.55593589672444,"quality":"inauspicious"},{"name":"Śubha","start":"03:33","end":"05:05","startHours":27.55593589672444,"endHours":29.07854010544613,"quality":"auspicious"},{"name":"Roga","start":"05:05","end":"06:36","startHours":29.07854010544613,"endHours":30.601144314167822,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:36","end":"07:36","startHours":6.601144314167822,"endHours":7.601144314167822,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:36","end":"08:36","startHours":7.601144314167822,"endHours":8.601144314167822,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:36","end":"09:36","startHours":8.601144314167822,"endHours":9.601144314167822,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:36","end":"10:36","startHours":9.601144314167822,"endHours":10.601144314167822,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:36","end":"11:36","startHours":10.601144314167822,"endHours":11.601144314167822,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:36","end":"12:36","startHours":11.601144314167822,"endHours":12.601144314167822,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:36","end":"13:36","startHours":12.601144314167822,"endHours":13.601144314167822,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:36","end":"14:36","startHours":13.601144314167822,"endHours":14.601144314167822,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:36","end":"15:36","startHours":14.601144314167822,"endHours":15.601144314167822,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:36","end":"16:36","startHours":15.601144314167822,"endHours":16.601144314167822,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:36","end":"17:36","startHours":16.601144314167822,"endHours":17.601144314167822,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:36","end":"18:36","startHours":17.601144314167822,"endHours":18.601144314167822,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:36","end":"19:36","startHours":18.601144314167822,"endHours":19.601144314167822,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:36","end":"20:36","startHours":19.601144314167822,"endHours":20.601144314167822,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:36","end":"21:36","startHours":20.601144314167822,"endHours":21.601144314167822,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:36","end":"22:36","startHours":21.601144314167822,"endHours":22.601144314167822,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:36","end":"23:36","startHours":22.601144314167822,"endHours":23.601144314167822,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:36","end":"00:36","startHours":23.601144314167822,"endHours":24.601144314167822,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:36","end":"01:36","startHours":24.601144314167822,"endHours":25.601144314167822,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:36","end":"02:36","startHours":25.601144314167822,"endHours":26.601144314167822,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:36","end":"03:36","startHours":26.601144314167822,"endHours":27.601144314167822,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:36","end":"04:36","startHours":27.601144314167822,"endHours":28.601144314167822,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:36","end":"05:36","startHours":28.601144314167822,"endHours":29.601144314167822,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:36","end":"06:36","startHours":29.601144314167822,"endHours":30.601144314167822,"planetary_lord":"Mars"}],"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-4.394590007842099,"eotMinutes":-11.280848756863184,"ayanamsa":26.384}},"calendars":{"vikram_samvat":2238,"vikram_samvatsara":"Jaya","saka_samvat":2103,"saka_samvatsara":"Vṛṣa","bengali_samvat":1588,"malayalam_era":1357,"nanakshahi_year":712,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","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 Kṛṣṇa Navamī · Vikram 2238 Jaya · Śaka 2103 Vṛṣa"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 March 9, 2181 CE · Vṛndāvana · Vidhyamitra","description":"March 9, 2181 CE for Vṛndāvana: Kṛṣṇa Navamī, sūryodaya 06:36, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2181-03-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2181-03-09","sa":"https://sa.vidhyamitra.com/city/vrindavan/2181-03-09","hi":"https://hi.vidhyamitra.com/city/vrindavan/2181-03-09","x-default":"https://vidhyamitra.com/city/vrindavan/2181-03-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:56:24.902Z","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":"2026-06-01T03:56:24.902Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:56:24.902Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}