{"id":"vidhyamitra:city-day:indore:2031-01-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/indore/2031-01-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2031-01-06","date_display":"January 6, 2031 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":2031,"month":1,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462872.770833,"kali_year":5132,"ahargana":1874407.2708,"sun":{"sidereal_longitude":260.945,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":50.1965,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":149.2515,"elapsed_within_tithi_degrees":5.2515},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":50.1965,"elapsed_within_degrees":10.1965},"yoga":{"number":24,"name":"Śukla","sum_longitude":311.1415},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":2031,"month":1,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462872.770833,"ahargana":1874407.2708,"kali_year":5132,"ayanamsa_lahiri":24.2862,"grahas":{"sun":{"sidereal_longitude":261.211906,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":51.66040600000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false,"latitude":-0.4163},"mars":{"sidereal_longitude":180.336906,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":237.86780599999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":232.227306,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":279.647606,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":38.236905999999976,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":224.8825,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":44.8825,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2031,"month":1,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462872.770833,"kali_year":5132,"ahargana":1874407.2708,"sun":{"sidereal_longitude":260.945,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":50.1965,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":149.2515,"elapsed_within_tithi_degrees":5.2515},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":50.1965,"elapsed_within_degrees":10.1965},"yoga":{"number":24,"name":"Śukla","sum_longitude":311.1415},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.416,"elongation":149.252},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.416,"opposition_distance":30.748}},"eclipse_window_40days":[]},"city":{"slug":"indore","name":"Indore, Madhya Pradesh","lat":22.7196,"lon":75.8577,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"indore","name":"Indore, Madhya Pradesh","lat":22.7196,"lon":75.8577,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"07:09","sunsetLocal":"17:56","solarNoonLocal":"12:32","dayLengthHours":10.798073150736418,"dayLengthDisplay":"10 Hours 47 Mins 53 Secs","nightLengthDisplay":"13 Hours 12 Mins 07 Secs","moonriseLocal":"15:51","moonsetLocal":"05:17","rahuKala":{"name":"Rāhu Kāla","start":"08:29","end":"09:50","startHours":8.491469586923408,"endHours":9.84122873076546,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:11","end":"12:32","startHours":11.190987874607512,"endHours":12.540747018449565,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:53","end":"15:14","startHours":13.890506162291615,"endHours":15.240265306133669,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:01","startHours":9.661260844919852,"endHours":10.021196616611068,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:35","end":"07:53","startHours":7.591630157695373,"endHours":7.879578775048344,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:54","startHours":12.18081124675835,"endHours":12.900682790140777,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:42","end":"06:25","startHours":5.7019673563165,"endHours":6.421838899698928,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:15","end":"07:09","startHours":6.241871013853321,"endHours":7.141710443081355,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:04","startHours":14.340425876905634,"endHours":15.060297420288062,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:44","end":"18:08","startHours":17.739783593817773,"endHours":18.13978359381777,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:56","end":"18:23","startHours":17.939783593817772,"endHours":18.38970330843179,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:41","end":"19:26","startHours":17.689783593817772,"endHours":19.439783593817772,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:54","startHours":24.180811246758353,"endHours":24.900682790140777,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:09","end":"08:29","startHours":7.141710443081355,"endHours":8.491469586923408,"quality":"auspicious"},{"name":"Kāla","start":"08:29","end":"09:50","startHours":8.491469586923408,"endHours":9.84122873076546,"quality":"inauspicious"},{"name":"Śubha","start":"09:50","end":"11:11","startHours":9.84122873076546,"endHours":11.190987874607512,"quality":"auspicious"},{"name":"Roga","start":"11:11","end":"12:32","startHours":11.190987874607512,"endHours":12.540747018449565,"quality":"inauspicious"},{"name":"Udveg","start":"12:32","end":"13:53","startHours":12.540747018449565,"endHours":13.890506162291615,"quality":"inauspicious"},{"name":"Chala","start":"13:53","end":"15:14","startHours":13.890506162291615,"endHours":15.240265306133669,"quality":"neutral"},{"name":"Labha","start":"15:14","end":"16:35","startHours":15.240265306133669,"endHours":16.590024449975722,"quality":"auspicious"},{"name":"Amṛta","start":"16:35","end":"17:56","startHours":16.590024449975722,"endHours":17.939783593817772,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:56","end":"19:35","startHours":17.939783593817772,"endHours":19.59002444997572,"quality":"neutral"},{"name":"Labha","start":"19:35","end":"21:14","startHours":19.59002444997572,"endHours":21.24026530613367,"quality":"auspicious"},{"name":"Amṛta","start":"21:14","end":"22:53","startHours":21.24026530613367,"endHours":22.890506162291615,"quality":"auspicious"},{"name":"Kāla","start":"22:53","end":"00:32","startHours":22.890506162291615,"endHours":24.540747018449565,"quality":"inauspicious"},{"name":"Śubha","start":"00:32","end":"02:11","startHours":24.540747018449565,"endHours":26.19098787460751,"quality":"auspicious"},{"name":"Roga","start":"02:11","end":"03:50","startHours":26.19098787460751,"endHours":27.841228730765458,"quality":"inauspicious"},{"name":"Udveg","start":"03:50","end":"05:29","startHours":27.841228730765458,"endHours":29.491469586923408,"quality":"inauspicious"},{"name":"Chala","start":"05:29","end":"07:09","startHours":29.491469586923408,"endHours":31.141710443081354,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:09","end":"08:09","startHours":7.141710443081355,"endHours":8.141710443081354,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:09","end":"09:09","startHours":8.141710443081354,"endHours":9.141710443081354,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:09","end":"10:09","startHours":9.141710443081354,"endHours":10.141710443081354,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:09","end":"11:09","startHours":10.141710443081354,"endHours":11.141710443081354,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:09","end":"12:09","startHours":11.141710443081354,"endHours":12.141710443081354,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:09","end":"13:09","startHours":12.141710443081354,"endHours":13.141710443081354,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:09","end":"14:09","startHours":13.141710443081354,"endHours":14.141710443081354,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:09","end":"15:09","startHours":14.141710443081354,"endHours":15.141710443081354,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:09","end":"16:09","startHours":15.141710443081354,"endHours":16.141710443081354,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:09","end":"17:09","startHours":16.141710443081354,"endHours":17.141710443081354,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:09","end":"18:09","startHours":17.141710443081354,"endHours":18.141710443081354,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:09","end":"19:09","startHours":18.141710443081354,"endHours":19.141710443081354,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:09","end":"20:09","startHours":19.141710443081354,"endHours":20.141710443081354,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:09","end":"21:09","startHours":20.141710443081354,"endHours":21.141710443081354,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:09","end":"22:09","startHours":21.141710443081354,"endHours":22.141710443081354,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:09","end":"23:09","startHours":22.141710443081354,"endHours":23.141710443081354,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:09","end":"00:09","startHours":23.141710443081354,"endHours":24.141710443081354,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:09","end":"01:09","startHours":24.141710443081354,"endHours":25.141710443081354,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:09","end":"02:09","startHours":25.141710443081354,"endHours":26.141710443081354,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:09","end":"03:09","startHours":26.141710443081354,"endHours":27.141710443081354,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:09","end":"04:09","startHours":27.141710443081354,"endHours":28.141710443081354,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:09","end":"05:09","startHours":28.141710443081354,"endHours":29.141710443081354,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:09","end":"06:09","startHours":29.141710443081354,"endHours":30.141710443081354,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:09","end":"07:09","startHours":30.141710443081354,"endHours":31.141710443081354,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.536420441912046,"eotMinutes":-5.875621106973772,"ayanamsa":24.2862}},"calendars":{"vikram_samvat":2088,"vikram_samvatsara":"Raktākṣī","saka_samvat":1953,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1438,"malayalam_era":1207,"nanakshahi_year":562,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Trayodaśī · Vikram 2088 Raktākṣī · Śaka 1953 Virodhakṛt"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"indore"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 6, 2031 CE · Indore, Madhya Pradesh · Vidhyamitra","description":"January 6, 2031 CE for Indore, Madhya Pradesh: Śukla Trayodaśī, sūryodaya 07:09, sūryāsta 17:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/indore/2031-01-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/indore/2031-01-06","sa":"https://sa.vidhyamitra.com/city/indore/2031-01-06","hi":"https://hi.vidhyamitra.com/city/indore/2031-01-06","x-default":"https://vidhyamitra.com/city/indore/2031-01-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T14:46:54.895Z","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":"2026-05-15T14:46:54.895Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T14:46:54.895Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}