{"id":"vidhyamitra:city-day:vrindavan:2006-12-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2006-12-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2006-12-30","date_display":"December 30, 2006 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":2006,"month":12,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454099.770833,"kali_year":5108,"ahargana":1865634.2708,"sun":{"sidereal_longitude":253.9643,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":16.6533,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":122.689,"elapsed_within_tithi_degrees":2.689},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":16.6533,"elapsed_within_degrees":3.32},"yoga":{"number":21,"name":"Siddha","sum_longitude":270.6177},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2006,"month":12,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454099.770833,"ahargana":1865634.2708,"kali_year":5108,"ayanamsa_lahiri":23.9507,"grahas":{"sun":{"sidereal_longitude":254.235499,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":15.953299000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false,"latitude":3.286},"mars":{"sidereal_longitude":232.93879900000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":249.38199900000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":224.58219899999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":269.56049899999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":120.43679900000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":329.7183,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":149.7183,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2006,"month":12,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454099.770833,"kali_year":5108,"ahargana":1865634.2708,"sun":{"sidereal_longitude":253.9643,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":16.6533,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":122.689,"elapsed_within_tithi_degrees":2.689},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":16.6533,"elapsed_within_degrees":3.32},"yoga":{"number":21,"name":"Siddha","sum_longitude":270.6177},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.286,"elongation":122.689},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.286,"opposition_distance":57.311}},"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":"07:10","sunsetLocal":"17:35","solarNoonLocal":"12:22","dayLengthHours":10.417135217273927,"dayLengthDisplay":"10 Hours 25 Mins 02 Secs","nightLengthDisplay":"13 Hours 34 Mins 58 Secs","moonriseLocal":"13:55","moonsetLocal":"03:03","rahuKala":{"name":"Rāhu Kāla","start":"09:46","end":"11:04","startHours":9.76515110401939,"endHours":11.06729300617863,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:40","end":"14:58","startHours":13.671576810497111,"endHours":14.973718712656353,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:10","end":"08:28","startHours":7.160867299700908,"endHours":8.46300920186015,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:56","startHours":9.591532183731491,"endHours":9.938770024307289,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:36","end":"07:52","startHours":7.594914600420655,"endHours":7.872704872881293,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:43","startHours":12.022197067762074,"endHours":12.716672748913668,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:46","end":"06:28","startHours":5.7719159373977185,"endHours":6.466391618549313,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:18","end":"07:10","startHours":6.292772698261414,"endHours":7.160867299700908,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:48","startHours":14.105624111216859,"endHours":14.800099792368453,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:23","end":"17:47","startHours":17.378002516974835,"endHours":17.778002516974833,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:35","end":"18:01","startHours":17.578002516974834,"endHours":18.01204981769458,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:20","end":"19:05","startHours":17.328002516974834,"endHours":19.078002516974834,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:43","startHours":24.022197067762075,"endHours":24.71667274891367,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:10","end":"08:28","startHours":7.160867299700908,"endHours":8.46300920186015,"quality":"inauspicious"},{"name":"Śubha","start":"08:28","end":"09:46","startHours":8.46300920186015,"endHours":9.76515110401939,"quality":"auspicious"},{"name":"Roga","start":"09:46","end":"11:04","startHours":9.76515110401939,"endHours":11.06729300617863,"quality":"inauspicious"},{"name":"Udveg","start":"11:04","end":"12:22","startHours":11.06729300617863,"endHours":12.369434908337873,"quality":"inauspicious"},{"name":"Chala","start":"12:22","end":"13:40","startHours":12.369434908337873,"endHours":13.671576810497111,"quality":"neutral"},{"name":"Labha","start":"13:40","end":"14:58","startHours":13.671576810497111,"endHours":14.973718712656353,"quality":"auspicious"},{"name":"Amṛta","start":"14:58","end":"16:17","startHours":14.973718712656353,"endHours":16.275860614815596,"quality":"auspicious"},{"name":"Kāla","start":"16:17","end":"17:35","startHours":16.275860614815596,"endHours":17.578002516974834,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:35","end":"19:17","startHours":17.578002516974834,"endHours":19.275860614815592,"quality":"auspicious"},{"name":"Amṛta","start":"19:17","end":"20:58","startHours":19.275860614815592,"endHours":20.973718712656353,"quality":"auspicious"},{"name":"Kāla","start":"20:58","end":"22:40","startHours":20.973718712656353,"endHours":22.67157681049711,"quality":"inauspicious"},{"name":"Śubha","start":"22:40","end":"00:22","startHours":22.67157681049711,"endHours":24.369434908337873,"quality":"auspicious"},{"name":"Roga","start":"00:22","end":"02:04","startHours":24.369434908337873,"endHours":26.06729300617863,"quality":"inauspicious"},{"name":"Udveg","start":"02:04","end":"03:46","startHours":26.06729300617863,"endHours":27.765151104019388,"quality":"inauspicious"},{"name":"Chala","start":"03:46","end":"05:28","startHours":27.765151104019388,"endHours":29.463009201860146,"quality":"neutral"},{"name":"Labha","start":"05:28","end":"07:10","startHours":29.463009201860146,"endHours":31.160867299700907,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:10","end":"08:10","startHours":7.160867299700908,"endHours":8.160867299700907,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:10","end":"09:10","startHours":8.160867299700907,"endHours":9.160867299700907,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:10","end":"10:10","startHours":9.160867299700907,"endHours":10.160867299700907,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:10","end":"11:10","startHours":10.160867299700907,"endHours":11.160867299700907,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:10","end":"12:10","startHours":11.160867299700907,"endHours":12.160867299700907,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:10","end":"13:10","startHours":12.160867299700907,"endHours":13.160867299700907,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:10","end":"14:10","startHours":13.160867299700907,"endHours":14.160867299700907,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:10","end":"15:10","startHours":14.160867299700907,"endHours":15.160867299700907,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:10","end":"16:10","startHours":15.160867299700907,"endHours":16.160867299700907,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:10","end":"17:10","startHours":16.160867299700907,"endHours":17.160867299700907,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:10","end":"18:10","startHours":17.160867299700907,"endHours":18.160867299700907,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:10","end":"19:10","startHours":18.160867299700907,"endHours":19.160867299700907,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:10","end":"20:10","startHours":19.160867299700907,"endHours":20.160867299700907,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:10","end":"21:10","startHours":20.160867299700907,"endHours":21.160867299700907,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:10","end":"22:10","startHours":21.160867299700907,"endHours":22.160867299700907,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:10","end":"23:10","startHours":22.160867299700907,"endHours":23.160867299700907,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:10","end":"00:10","startHours":23.160867299700907,"endHours":24.160867299700907,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:10","end":"01:10","startHours":24.160867299700907,"endHours":25.160867299700907,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:10","end":"02:10","startHours":25.160867299700907,"endHours":26.160867299700907,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:10","end":"03:10","startHours":26.160867299700907,"endHours":27.160867299700907,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:10","end":"04:10","startHours":27.160867299700907,"endHours":28.160867299700907,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:10","end":"05:10","startHours":28.160867299700907,"endHours":29.160867299700907,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:10","end":"06:10","startHours":29.160867299700907,"endHours":30.160867299700907,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:10","end":"07:10","startHours":30.160867299700907,"endHours":31.160867299700907,"planetary_lord":"Mercury"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.183661300762896,"eotMinutes":-2.803294500272213,"ayanamsa":23.9507}},"calendars":{"vikram_samvat":2063,"vikram_samvatsara":"Vikāri","saka_samvat":1928,"saka_samvatsara":"Vyaya","bengali_samvat":1413,"malayalam_era":1182,"nanakshahi_year":537,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Ekādaśī · Vikram 2063 Vikāri · Śaka 1928 Vyaya"},"festivals":[{"id":"putrada-ekadashi","name":"Pauṣa Putradā Ekādaśī","name_sanskrit":"पौष पुत्रदा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Ekādaśī granting putra-prāpti.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 December 30, 2006 CE · Vṛndāvana · Vidhyamitra","description":"December 30, 2006 CE for Vṛndāvana: Śukla Ekādaśī, sūryodaya 07:10, sūryāsta 17:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2006-12-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2006-12-30","sa":"https://sa.vidhyamitra.com/city/vrindavan/2006-12-30","hi":"https://hi.vidhyamitra.com/city/vrindavan/2006-12-30","x-default":"https://vidhyamitra.com/city/vrindavan/2006-12-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T12:21:13.408Z","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":"2026-06-02T12:21:13.408Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T12:21:13.408Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}