{"id":"vidhyamitra:city-day:coimbatore:2012-01-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/coimbatore/2012-01-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-01-30","date_display":"January 30, 2012 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":2012,"month":1,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455956.770833,"kali_year":5113,"ahargana":1867491.2708,"sun":{"sidereal_longitude":285.4842,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":4.3385,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":78.8542,"elapsed_within_tithi_degrees":6.8542},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":4.3385,"elapsed_within_degrees":4.3385},"yoga":{"number":22,"name":"Sādhya","sum_longitude":289.8227},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2012,"month":1,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455956.770833,"ahargana":1867491.2708,"kali_year":5113,"ayanamsa_lahiri":24.0217,"grahas":{"sun":{"sidereal_longitude":285.514048,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":3.3015480000000252,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":3.2888},"mars":{"sidereal_longitude":148.62924799999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":279.628748,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":8.226047999999992,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":324.870048,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":185.16244800000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":231.3255,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":51.3255,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"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":2012,"month":1,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455956.770833,"kali_year":5113,"ahargana":1867491.2708,"sun":{"sidereal_longitude":285.4842,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":4.3385,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":78.8542,"elapsed_within_tithi_degrees":6.8542},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":4.3385,"elapsed_within_degrees":4.3385},"yoga":{"number":22,"name":"Sādhya","sum_longitude":289.8227},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.289,"elongation":78.854},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.289,"opposition_distance":101.146}},"eclipse_window_40days":[]},"city":{"slug":"coimbatore","name":"Coimbatore, Tamil Nadu","lat":11.0168,"lon":76.9558,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"coimbatore","name":"Coimbatore, Tamil Nadu","lat":11.0168,"lon":76.9558,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"sunriseLocal":"06:46","sunsetLocal":"18:25","solarNoonLocal":"12:36","dayLengthHours":11.639426326223681,"dayLengthDisplay":"11 Hours 38 Mins 22 Secs","nightLengthDisplay":"12 Hours 21 Mins 38 Secs","moonriseLocal":"11:36","moonsetLocal":"23:57","rahuKala":{"name":"Rāhu Kāla","start":"08:14","end":"09:41","startHours":8.227447560595529,"endHours":9.68237585137349,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:08","end":"12:36","startHours":11.137304142151448,"endHours":12.592232432929409,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:03","end":"15:30","startHours":14.04716072370737,"endHours":15.502089014485328,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:53","startHours":9.488385412603094,"endHours":9.876366290143883,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:15","end":"07:34","startHours":7.257495366743555,"endHours":7.567880068776186,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"12:59","startHours":12.20425155538862,"endHours":12.980213310470198,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:13","end":"06:00","startHours":5.220595759654411,"endHours":5.99655751473599,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:48","end":"06:46","startHours":5.8025670759655945,"endHours":6.772519269817568,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:18","startHours":14.532136820633355,"endHours":15.308098575714933,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.21194559604125,"endHours":18.61194559604125,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:54","startHours":18.41194559604125,"endHours":18.896921692967236,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.16194559604125,"endHours":19.91194559604125,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"00:59","startHours":24.204251555388616,"endHours":24.980213310470198,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:46","end":"08:14","startHours":6.772519269817568,"endHours":8.227447560595529,"quality":"auspicious"},{"name":"Kāla","start":"08:14","end":"09:41","startHours":8.227447560595529,"endHours":9.68237585137349,"quality":"inauspicious"},{"name":"Śubha","start":"09:41","end":"11:08","startHours":9.68237585137349,"endHours":11.137304142151448,"quality":"auspicious"},{"name":"Roga","start":"11:08","end":"12:36","startHours":11.137304142151448,"endHours":12.592232432929409,"quality":"inauspicious"},{"name":"Udveg","start":"12:36","end":"14:03","startHours":12.592232432929409,"endHours":14.04716072370737,"quality":"inauspicious"},{"name":"Chala","start":"14:03","end":"15:30","startHours":14.04716072370737,"endHours":15.502089014485328,"quality":"neutral"},{"name":"Labha","start":"15:30","end":"16:57","startHours":15.502089014485328,"endHours":16.95701730526329,"quality":"auspicious"},{"name":"Amṛta","start":"16:57","end":"18:25","startHours":16.95701730526329,"endHours":18.41194559604125,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:25","end":"19:57","startHours":18.41194559604125,"endHours":19.95701730526329,"quality":"neutral"},{"name":"Labha","start":"19:57","end":"21:30","startHours":19.95701730526329,"endHours":21.50208901448533,"quality":"auspicious"},{"name":"Amṛta","start":"21:30","end":"23:03","startHours":21.50208901448533,"endHours":23.04716072370737,"quality":"auspicious"},{"name":"Kāla","start":"23:03","end":"00:36","startHours":23.04716072370737,"endHours":24.592232432929407,"quality":"inauspicious"},{"name":"Śubha","start":"00:36","end":"02:08","startHours":24.592232432929407,"endHours":26.13730414215145,"quality":"auspicious"},{"name":"Roga","start":"02:08","end":"03:41","startHours":26.13730414215145,"endHours":27.68237585137349,"quality":"inauspicious"},{"name":"Udveg","start":"03:41","end":"05:14","startHours":27.68237585137349,"endHours":29.22744756059553,"quality":"inauspicious"},{"name":"Chala","start":"05:14","end":"06:46","startHours":29.22744756059553,"endHours":30.77251926981757,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:46","end":"07:46","startHours":6.772519269817568,"endHours":7.772519269817568,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:46","end":"08:46","startHours":7.772519269817568,"endHours":8.772519269817568,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:46","end":"09:46","startHours":8.772519269817568,"endHours":9.772519269817568,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:46","end":"10:46","startHours":9.772519269817568,"endHours":10.772519269817568,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:46","end":"11:46","startHours":10.772519269817568,"endHours":11.772519269817568,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:46","end":"12:46","startHours":11.772519269817568,"endHours":12.772519269817568,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:46","end":"13:46","startHours":12.772519269817568,"endHours":13.772519269817568,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:46","end":"14:46","startHours":13.772519269817568,"endHours":14.772519269817568,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:46","end":"15:46","startHours":14.772519269817568,"endHours":15.772519269817568,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:46","end":"16:46","startHours":15.772519269817568,"endHours":16.77251926981757,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:46","end":"17:46","startHours":16.77251926981757,"endHours":17.77251926981757,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:46","end":"18:46","startHours":17.77251926981757,"endHours":18.77251926981757,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:46","end":"19:46","startHours":18.77251926981757,"endHours":19.77251926981757,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:46","end":"20:46","startHours":19.77251926981757,"endHours":20.77251926981757,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:46","end":"21:46","startHours":20.77251926981757,"endHours":21.77251926981757,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:46","end":"22:46","startHours":21.77251926981757,"endHours":22.77251926981757,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:46","end":"23:46","startHours":22.77251926981757,"endHours":23.77251926981757,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:46","end":"00:46","startHours":23.77251926981757,"endHours":24.77251926981757,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:46","end":"01:46","startHours":24.77251926981757,"endHours":25.77251926981757,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:46","end":"02:46","startHours":25.77251926981757,"endHours":26.77251926981757,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:46","end":"03:46","startHours":26.77251926981757,"endHours":27.77251926981757,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:46","end":"04:46","startHours":27.77251926981757,"endHours":28.77251926981757,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:46","end":"05:46","startHours":28.77251926981757,"endHours":29.77251926981757,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:46","end":"06:46","startHours":29.77251926981757,"endHours":30.77251926981757,"planetary_lord":"Venus"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-17.863011983888747,"eotMinutes":-13.357145975764517,"ayanamsa":24.0217}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","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 Śukla Saptamī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"coimbatore"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 30, 2012 CE · Coimbatore, Tamil Nadu · Vidhyamitra","description":"January 30, 2012 CE for Coimbatore, Tamil Nadu: Śukla Saptamī, sūryodaya 06:46, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/coimbatore/2012-01-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/coimbatore/2012-01-30","sa":"https://sa.vidhyamitra.com/city/coimbatore/2012-01-30","hi":"https://hi.vidhyamitra.com/city/coimbatore/2012-01-30","x-default":"https://vidhyamitra.com/city/coimbatore/2012-01-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:53:02.162Z","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":"2026-05-31T13:53:02.162Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:53:02.162Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}